Impurity Supplier in India

Impurities manufacture from India called Rxn chemicals , having largest export worldwide like USA, Canada,China,Europe, Middle east and Asian countries.

Ketoprofen Impurity E	59512-16-2	C16H15NO2	253.3
Ketoprofen Impurity F		C16H13NO	235.29
Ketoprofen Impurity G		C10H9NO2	175.19
Ketoprofen Impurity H		C9H7NO2	161.16
Ketoprofen Impurity I		C15H11NO	221.26
Ketoprofen Impurity J		C18H18O3	282.34
Ketoprofen Methyl Ester		C17H16O3	268.32
Ketoprofen Impurity D	107257-20-5	C17H16O3	268.32
Ketoprofen Related Compound C	68432-95-1	C10H10O4	194.19
Ketoprofen Lysinate	57469-78-0	C16H14O3. C6H14N2O2	254.29 146.19
Ketoprofen Ethyl Ester	60658-04-0	C18H18O3	282.34
Ketoprofen Sodium Salt	57495-14-4	C16H13O3 Na	253.28 22.99
R-Ketoprofen	56105-81-8	C16H14O3	254.29
(S)-Ketoprofen Tromethamine Salt (Dexketoprofen Trometamol)	156604-79-4	C16H14O3. C4H11NO3	254.29 121.14
Ketoprofen Related Compound D	66067-44-5	C15H12O2	224.26
Ketoprofen-13C-D3		C15H11O313CD3	258.3
Ketoprofen metabolite		C16H16O3	256.3
(S)-Ketoprofen		C16H14O3	254.29
rac-Ketoprofen acyl-beta-D-glucuronide (mixture of isomers)	76690-94-3	C22H22O9	430.42
(S)-(+)-Ketoprofen-d3 Tromethamine Salt		C16H11O3D3.C4H11NO3	257.31 121.14
(S)-(+)-Ketoprofen-d3		C16H11O3D3	257.31
4-Hydroxy ketorolac	111930-01-9	C15H13NO4	271.28
Ketorolac Impurity H		C16H15NO3	269.3
Ketorolac Impurity I		C14H13NO	211.27
Ketorolac Impurity J		C17H17NO3	283.33
Ketorolac	74103-06-3	C15H13NO3	255.28
Ketorolac-d5	74103-06-3(non-d)	C15H8NO3D5	260.31
1-Keto Ketorolac	113502-52-6	C14H11NO2	225.25
Ketorolac Impurity A	154476-25-2	C14H13NO2	227.27
Ketorolac Impurity C	1026936-07-1	C15H13NO3	255.28
Ketorolac Impurity F		C15H13NO3	255.28
Ketorolac Impurity D	1391053-45-4	C16H15NO4	285.3
Ketorolac Impurity G		C16H15NO4	285.3
Ketorolac Impurity E		C19H22N2O5	358.4
KF31327	220060-39-9	C24H28N6OS	448.59
Kynurenic-d5 Acid		C10H2NO3D5	194.2
Ketotifen Fumarate		C19H19NOS.C4H4O4	309.43 116.07
Ketotifen Impurity A		C19H19NS	293.43
Ketotifen Impurity B		C20H23NO2S	341.48
Ketotifen Impurity C		C19H21NO2S	327.45
Ketotifen Impurity D	88456-70-6	C19H19NO2S	325.43
Ketotifen Impurity E		C19H19NOS	309.43
Ketotifen Impurity F		C19H19NOS	309.43
Ketotifen Impurity G		C19H17NO2S	323.42
Kojic Acid		C6H6O4	142.11
Ketanserin	74050-98-9	C22H22FN3O3	395.44
Lamotrigine-13C3	84057-84-1(non-d)	C613C3H7Cl2N5	259.07
Lamotrigine Dimer Impurity 2		C19H14Cl4N10	524.2
Lamotrigine-13C-d3		C9H4Cl2N5D3	260.1
Lamotrigine Impurity D	661463-79-2	C9H5Cl2N3O2	258.07
Lamotrigine Related Compound C		C9H6Cl2N4O	257.08
Lamotrigine Related Compound D		C16H9Cl4N5O	429.1
Lamotrigine Impurity C	94213-23-7	C9H7Cl2N5	256.1
Lamotrigine Impurity	N/A	C8H3Cl2NO	200.03
Lamotrigine Impurity E (2,3-Dichlorobenzoic Acid)	50-45-3	C7H4Cl2O2	191.01
Lamotrigine Dimer Impurity 1		C19H14Cl4N10	524.2
Lacidipine-d9	103890-78-4	C26H24NO6D9	464.61
Lacidipine	103890-78-4	C26H33NO6	455.56
Lacidipine-d10	103890-78-4(non-d)	C26H23NO6D10	465.62
Dehydro lacidipine		C26H31NO6	453.54
cis-Lacidipine	103890-79-5	C26H33NO6	455.55
Lansoprazole	103577-45-3	C16H14F3N3O2S	369.37
Lansoprazole EP Impurity C	103577-40-8	C16H14F3N3OS	353.37
Lansoprazole EP Impurity D	615-16-7	C7H6N2O	134.14
Lansoprazole EP Impurity E	583-39-1	C7H6N2S	150.2
Lansoprazole EP Impurity F	168167-42-8	C14H12ClN3OS	305.79
Lansoprazole Sulfone N-Oxide		C16H14F3N3O4S	401.37
2-Chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine		C9H9ClF3NO	239.63
Lansoprazole Impurity H	1346598-28-4	C23H16F3N5OS	467.48
Lansoprazole Impurity I	N/A	C23H16F3N5OS	467.48
Lansoprazole N-Trifuoroethyl Impurity	1187926-84-6	C18H15F6N3O2S	451.39
Lansoprazole EP Impurity B (Lansoprazole Sulfone)	131926-99-3	C16H14F3N3O3S	385.37
Lansoprazole N-(3-Methyl-4-Trifuoroethoxyl-Pyridin-2-yl) Impurity	N/A	C25H22F6N4O3S	572.53
(R)-Lansoprazole-d4	1246819-33-9	C16H12F3N3O2SD4	375.41
Lansoprazole Thioxo Impurity	1246819-06-6	C14H9N3OS	267.31
Lansoprazole Related Compound 1		C14H13N3OS	271.34
Lansoprazole Related Compound 2 (Des(trifluoroethyl) Lansoprazole Sulfide)	131926-97-1	C14H13N3OS	271.34
Lansoprazole Related Compound 3	1083100-27-9	C25H22F6N4O2S	556.53
5-Hydroxy Lansoprazole	131926-98-2	C16H14F3N3O3S	385.37
Lansoprazole-d4	103577-45-3(non-d)	C16H10F3N3O2SD4	373.39
5-Hydroxy Lansoprazole Sulfide		C16H14F3N3O2S	369.37
6-Hydroxy Lansoprazole Sulfide		C16H14F3N3O2S	369.37
(R)-(+)-Lansoprazole		C16H14F3N3O2S	369.37
Lansoprazole Glucuronide	N/A	C22H22F3N3O8S	545.5
Lansoprazole EP Impurity A	213476-12-1	C16H14F3N3O3S	385.37
Leflunomide	75706-12-6	C12H9F3N2O2	270.21
Leflunomide Impurity F		C12H9F3N2O2	270.21
Leflunomide Impurity G		C12H12N2O2	216.24
Leflunomide Impurity H	24522-30-3	C10H7F3N2O	228.18
Leflunomide-d4	75706-12-6 (non-d)	C12H5F3N2O2D4	274.24
2-Cyano-3OH-N-(4-trifluoromethylphenyl) crotonamide	163451-81-8	C12H9F3N2O2	270.21
2-Cyano-3OH-N-(4-trifluoromethylphenyl) crotonamide-d4	108605-62-5	C12H5F3N2O2D4	274.24
Leflunomide Impurity E		C12H9F3N2O2	270.21
Leflunomide Impurity B	163451-81-8	C12H9F3N2O2	270.21
Leflunomide Impurity C	61643-23-0	C12H9F3N2O2	270.21
Leflunomide Impurity A	455-14-1	C7H6F3N	161.13
Leflunomide Impurity D	42831-50-5	C5H5NO3	127.1
Levetiracetam	102767-28-2	C8H14N2O2	170.21
Levetiracetam-d6	102767-28-2(non-d)	C8H8D6N2O2	176.25
Levetiracetam Metabolite	102849-49-0	C8H13NO3	171.2
Levetiracetam Impurity B	358629-47-7	C8H12N2O2	168.2
Levetiracetam Impurity C	72762-00-6	C5H5NO	95.1
Levetiracetam Impurity D	103765-01-1	C8H14N2O2	170.21
Levetiracetam Imurity (L-2-Aminobutanamide HCl,S-2-Aminobutanamide HCl)		C4H10N2O.HCl	102.14 36.46
Levetiracetam Impurity 3	N/A	C8H15ClN2O2	206.67
Levetiracetam Impurity A	67118-31-4	C8H13NO3	171.2
Lidocaine-d6 HCl	1215823-29-2 (free base))	C14H16N2OD6. HCl	240.38 36.46
Lidocaine Impurity F		C14H22N2O . HCl	234.34 36.46
Lidocaine Impurity G		C13H20N2O . HCl	220.32 36.46
Lidocaine Impurity K	50295-20-0	C13H20N2O. HCl	220.32 36.46
3'-Hydroxy Lidocaine	34604-55-2	C14H22N2O2	250.34
Lidocaine Impurity A		C8H11N	121.18
Lidocaine Impurity C	2198-53-0	C10H13NO	163.22
Lidocaine Impurity H		C10H12ClNO	197.67
Lidocaine Impurity I		C14H22N2O	234.34
Monoethylglycinexylidine HCl (Impurity D)	7729-94-4	C12H18N2O.HCl	206.29 36.46
Lidocaine Impurity J	N/A	C14H22N2O	234.34
Lidocaine Impurity 1 (2-(Diethylamino)-N-(Diethylaminoyl)acetamide)	N/A	C11H23N3O2	229.32
Lidocaine Impurity 2 (2-[(Diethylcarbamoyl)amino]-N, N-Diethylacetamide)	N/A	C11H23N3O2	229.32
Lidocaine Impurity 3		C14H19N3	229.33
Lidocaine	137-58-6	C14H22N2O	234.34
Lidocaine Dichloro Impurity	39084-88-3	C10H11Cl2NO	232.11
Monoethyl Glycinexylidine-d6 HCl	1216698-89-3 (free base)	C12H12N2OD6. HCl	212.33 36.46
Glycinexylidide HCl	18865-38-8	C10H14N2O.HCl	178.24 36.46
Glycinexylidide-d6	18865-38-8(non-d)	C10H8N2OD6	184.27
Lidocaine-d10	137-58-6 (non-d)	C14H12N2OD10	244.4
2,6-Xylidine-d6 HCl		C8H5ND6. HCl	127.22 36.46
Lidocaine Impurity B (Lidocaine N-Oxide)	2903-45-9	C14H22N2O2	250.34
Lidocaine Impurity E	745798-07-6	C20H25N3O2	339.44
Linezolid-d3	1127120-38-0	C16H17FN3O4D3	340.37
Thio Linezolid (Linezolid Related Compound B)	N/A	C16H20FN3O3S	353.42
Linezolid Related Compound A	168828-84-0	C14H16FN5O3	321.31
Linezolid Related Compound C	168828-90-8	C14H18FN3O3	295.32
Defluoro Linezolid	556801-15-1	C16H21N3O4	319.36
Linezolid Impurity D HCl	1391068-25-9	C15H22FN3O3. HCl	311.36 36.46
Linezolid Dimer	908143-04-4	C30H35F2N5O7	615.64
R-Linezolid-d3	1127120-38-0	C16H17FN3O4D3	340.37
Linezolid Impurity (N,O-Desethylene Linezolid)	1219708-30-1	C14H18FN3O4	311.32
Linezolid impurity PNU177636		C20H26FN3O5	407.45
Linezolid Related Compound (Linezolid N-Oxide)	189038-36-6	C16H20FN3O5	353.35
Linezolid-13C-d3	165800-03-3	C1513CH17D3FN3O4	341.36
Linezolid related Compound	174649-09-3	C15H19FN2O6S	374.39
Linezolid Related Impurity 1	1532560-87-4	C13H20FN3O2	269.32
Linezolid Impurity 7 HCl	333753-71-2 (free base)	C15H22FN3O3. HCl	311.36 36.46
Racemic-Linezolid Impurity PNU140155		C15H22FN3O3	311.36
Linezolid Related Impurity 2 HCl		C15H22FN3O3. HCl	311.36 36.46
Linezolid	165800-03-3	C16H20FN3O4	337.35
Linezolid-13C2-d3		C16H17FN3O4D3	342.35
Benzyl 3-Fluoro-4-(4-morpholinyl)phenyl)carbamate	168828-81-7	C18H19FN2O3	330.36
Linezolid Impurity ((5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-5-hydroxymethyl-2-oxazolidinone)	168828-82-8	C14H17FN2O4	296.3
R-Linezolid	872992-20-6	C16H20FN3O4	337.35
Linezolid Impurity PNU140155		C15H22FN3O3	311.36
Lisinopril-d5	83915-83-7	C21H26N3O5D5	410.53
Lisinopril Impurity C ((S, S, S)-Diketopiperazine)	328385-86-0	C21H29N3O4	387.48
Lisinopril		C21H31N3O5	405.5
Lisinopril Impurity A	NA	C10H13NO2	179.22
Lisinopril Impurity D	NA	C21H29N3O4	387.48
Lisinopril Impurity E	85955-59-5	C21H31N3O5	405.5
Lisinopril Impurity F	NA	C21H37N3O5	411.55
Lisinopril CPP Lysine Impurity	138247-43-5	C16H24N2O4	308.38
Lisinopril Impurity H (Dimer Impurity)	N/A	C37H53N5O8	695.86
Loxapine	54810-23-0	C18H18ClN3O	327.82
Loxapine-d8	54810-23-0(non-d)	C18H10ClN3OD8	335.86
Loxapine N+-Glucuronide		C24H27ClN3O7	504.95
Loxapine N-Oxide	25967-34-4	C18H18ClN3O2	343.82
7-Hydroxy-Loxapine	N/A	C18H18ClN3O2	343.82
7-Hydroxy-Loxapine-d8	N/A	C18H10ClN3O2D8	351.86
7-Hydroxy-Loxapine N-Oxide	N/A	C18H18ClN3O3	359.82
7-Hydroxy-Loxapine Sulfate	N/A	C18H18ClN3O5S	423.88
7-Hydroxy-Loxapine-O-Glucuronide	N/A	C24H26ClN3O8	519.94
8-Hydroxy Loxapine	61443-77-4	C18H18ClN3O2	343.82
8-Hydroxy-Loxapine-d8	N/A	C18H10ClN3O2D8	351.86
8-Hydroxy-Loxapine N-Oxide	N/A	C18H18ClN3O3	359.82
8-Hydroxy-Loxapine Sulfate	N/A	C18H18ClN3O5S	423.88
8-Hydroxy-Loxapine-O-Glucuronide	N/A	C24H26ClN3O8	519.94
Lurasidone Hydrochloride	367514-88-3	C28H36N4O2S	492.69
Lurasidone-d8		C28H28N4O2SD8	500.74
Lurasidone Inactive Metabolite 14283		C28H36N4O3S	508.69
Lurasidone Inactive Metabolite 14326		C28H36N4O3S	508.69
Lurasidone Inactive Metabolite 14283-d8	N/A	C28H28N4O3SD8	516.74
Lurasidone Inactive Metabolite 14326-d8	N/A	C28H28N4O3SD8	516.74
Lurasidone Sulfoxide		C28H36N4O3S	508.69
Loperamide HCl	34552-83-5	C29H33ClN2O2.HCl	513.51
Lapachol	84-79-7	C15H14O3	242.28
Desmethyl Loperamide	66164-07-6	C28H31ClN2O2	463.02
2’-O-Methyl Lactose	77667-98-2	C13H24O11	356.33
Loperamide-d6 HCl	34552-83-5 (non-d)	C29H27ClN2O2D6	483.09
Lincomycin B HCl	11021-35-5	C17H32N2O6S HCl	392.52 36.46
epi-Lincomycin-2,7-dipalmitate		C51H95NO8S	882.39
Lincomycin-2,7-dipalmitate		C51H95NO8S	882.39
Lincomycin impurity A		C18H34N2O6S	406.55
Lincomycin impurity C		C17H32N2O6S	392.52
Lincomycin 2,4-Phosphate	N/A	C18H33N2O8PS	468.51
7-epi Lincomycin	26389-84-4	C18H34N2O6S	406.55
Loperamide N-Oxide	NULL	C29H33ClN2O3	493.05
Lumiflavin	1088-56-8	C13H12N4O2	256.27
Loperamide Impurity A	N/A	C35H37ClN2O2	553.15
Lorcaserin HCl Hemihydrate	856681-05-5	C11H14ClN. HCl. 0.5 H2O	195.69 36.46 0.5 18.02
Lorcaserin-D4		C11H10ClND4	199.72
Lorcaserin impurity A		C11H14ClN	195.69
Lorcaserin impurity B	953789-37-2	C11H15Cl2N  . HCl	232.15   36.46
Lorcaserin impurity C		C13H16ClNO	237.73
Lorcaserin impurity D	1030624-36-2	C11H14ClNO2	227.69
Lorcaserin impurity E		C11H14ClN . C4H6O6	195.69    150.09
Lorcaserin Dechloro Impurity	N/A	C11H15N	161.25
Lorcaserin N-Oxide Impurity	N/A	C11H14ClNO	211.69
Lorcaserin Lactam Impurity	N/A	C11H12ClNO	209.68
Lorcaserin 5-Methyl Isomer	N/A	C11H14ClN	195.69
Lactitol Impurity B	N/A	C12H24O11	344.32
Loratadine (Desloratadine Impurity E)	79794-75-5	C22H23ClN2O2	382.89
3-Hydroxy Desloratadine Pyridine N-oxide	NULL	C19H19ClN2O2	342.83
3-Hydroxy desloratadine-d4		C19H15ClN2OD4	330.85
5-Hydroxy desloratadine	117811-12-8	C19H19ClN2O	326.83
6-Hydroxy Desloratadine	119410-05-8	C19H19ClN2O	326.83
3-Hydroxy Desloratadine		C19H19ClN2O	326.83
Desloratadine Pyridine N-Oxide	169253-26-3	C19H19ClN2O	326.83
Desloratadine Impurity 1		C19H19ClN2	310.83
Desloratadine Impurity 2	117811-13-9	C19H19ClN2	310.83
Desloratadine Impurity 3		C19H19ClN2	310.83
Desloratadine Impurity 4		C20H21ClN2	324.86
Loratadine EP Impurity D (Desloratadine)	100643-71-8	C19H19ClN2	310.83
Desloratadine Impurity 5	38092-88-5	C20H21ClN2	324.86
Desloratadine Impurity 6	38092-90-9	C20H21ClN2	324.86
Loratadine EP Impurity B	31251-41-9	C14H10ClNO	243.69
Loratadine Impurity D	38089-93-9	C20H23ClN2O	342.87
Loratadine Impurity E	133330-60-6	C14H9Cl2NO	278.14
Loratadine EP Impurity A	133284-74-9	C22H25ClN2O3	400.91
Loratadine EP Impurity C	165739-83-3	C22H22Cl2N2O2	417.34
N-Formyl Desloratadine (Desloratadine Impurity D)		C20H19ClN2O	338.84
Loratadine EP Impurity G (Methyl Loratadine)	38092-89-6	C20H21ClN2	324.86
Iso Desloratadine HCl	183198-49-4 (free base)	C19H19ClN2. HCl	310.83 36.46
Loratadine-d5	1020719-57-6	C22H18D5ClN2O2	387.92
Desloratadine N-Hydroxypiperidine	1193725-73-3	C19H19ClN2O	326.83
Desloratadine Impurity Disodium Salt	N/A	C25H23ClN2O6. 2 Na	482.92 2 22.99
Desloratadine Impurity A	38092-95-4	C19H20N2	276.38
Desloratadine Impurity B	117796-50-6	C19H19BrN2	355.28
Desloratadine Impurity C	117811-20-8	C19H17ClN2	308.81
4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid	107256-32-6	C20H21ClN2O3	372.85
11-Fluoro Desloratadine	298220-99-2	C19H20ClFN2	330.84
Descarboethoxy loratadine-d5	79794-75-5(non-d)	C19H14D5ClN2.HCl	315.86
N-Acetyldesloratadine	117796-52-8	C21H21ClN2O	352.87
Loratadine EP Impurity F	125743-80-8	C22H24ClFN2O2	402.9
12-Hydroxy Loratadine		C22H25ClN2O3	400.91
3-Hydroxy desloratadine HCl	19410-08-1	C19H19ClN2O.HCl	326.83  36.46
4-Hydroxymethyl loratadine	609806-40-8	C23H2ClN2O3	412.91
3-Hydroxy desloratadine glucuronide	774538-89-5	C25H27ClN2O7	502.96
2-Hydroxymethyl loratadine	609806-39-5	C23H2ClN2O3	412.91
Losartan potassium salt	124750-99-8	C22H22ClKN6O	461.01
Losartan Impurity J	1006062-27-6	C24H25ClN6O2	464.96
Losartan Impurity K	1159977-26-0	C21H20Cl2N6	427.34
Losartan N1-Glucuronide		C28H31ClN6O7	599.05
Losartan Carboxylic Acid Acyl-Beta-D-Glucuronide	N/A	C29H31ClN6O7	611.06
Losartan Related Compound A	1247750-67-0	C22H20ClN3O	377.88
Losartan Related Compound B	N/A	C22H22ClN3O	379.89
Losartan Impurity C (Isolosartan)	114799-13-2	C22H23ClN6O	422.92
Losartan Impurity (5-(4'-Methylbiphenyl-2-yl)-1-Trityl-1H-Tetrazole)	124750-53-4	C33H26N4	478.6
N-Trithyl Losartan	124751-00-4	C41H37ClN6O	665.24
Losartan Carboxylic Acid	124750-92-1	C22H21ClN6O2	436.9
Losartan Impurity B	1159977-48-6	C44H44Cl2N12O2	843.83
Losartan Carboxaldehyde	114798-36-6	C22H21ClN6O	420.91
Losartan Trityl Ether (Impurity I)	1006062-28-7	C41H37ClN6O	665.24
Losartan Impurity D		C8H11ClN2O	186.64
Losartan Impurity E		C14H12N4	236.28
Losartan Impurity F		C25H29ClN6O	465
Losartan-d4	124750-99-8(non-d)	C22H19D4ClN6O	425.94
Losartan Carboxylic Acid-d4	1246820-62-1	C22H17ClN6O2D4	440.93
Losartan N2-glucuronide		C28H31ClN6O7	599.05
Losartan Potassium Impurity L	230971-71-8	C44H44Cl2N12O	827.83
Losartan Potassium Impurity M	230971-72-9	C44H44Cl2N12O	827.83
Losartan Impurity G	165276-38-0	C22H21ClN6	404.91
Lovastatin hydroxy acid sodium salt	75225-51-3	C24H37O6.Na	444.55
Lovastatin Impurity F		C24H34O5	402.54
Lovastatin 6'-Exomethylene Impurity		C24H34O5	402.54
Lovastatin 6'-beta-Hydroxy Impurity		C24H36O6	420.55
Des(2-methylbutyrate) lovastatin hydroxy acid sodium salt	75225-51-3	C19H29O5.Na	360.43
Lovastatin-d3 Hydroxy Acid Sodium Salt	1279029-75-2	C24H34O6D3.Na	424.58 22.99
Lovastatin-d9	NULL	C24H27O5D9	413.61
Lovastatin-d9 hydroxy acid sodium salt	NULL	C24H28O6D9.Na	430.61 22.99
Lovastatin-d3	1002345-93-8	C24H33O5D3	407.5
Lovastatin		C24H36O5	404.55
Hydroxy Lovastatin	N/A	C24H36O7	436.55
Lovastatin Dimer		C48H72O10	809.1
Levocetirizine-d4	130018-77-8	C21H21ClN2O3D4	392.92
N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide	1391053-09-0	C13H20N2O3	252.32
Levocetirizine Impurity 1		C28H32ClN3O2	478.04
4-Chlorobenzhydrylimine	NA	C13H10ClN	215.68
2-Chlorobenzhydryl amine	5267-39-0	C13H12ClN	217.7
N-Benzyl-2-chloro-N(chloroacetyl)acetamide	NA	C11H11Cl2NO2	260.12
[2-[4-[4-chlorophenylmethyl]-1-piperazinyl]-ethoxy]acetamide	NA	C15H22ClN3O2	311.81
1-Benzylaziridin-2-one	NA	C9H9NO	147.18
2-(p-Chlorobenzhydryl piperazine)-[(N,N'-bis(2-ethoxy acetic acid)]	NA	C25H32ClN2O6	492
Levocetetrizine N-Oxide	NA	C21H25ClN2O4	404.9
levocetirizine Impurity		C17H19ClN2	286.81
Linuron-d6	330-55-2 (non-d)	C9H4Cl2N2O2D6	255.13
Letrozole-d4	1133712-96-5	C17H7N5D4	289.33
Carbinol Metabolite of Letrozole	134521-16-7	C15H10N2O	234.26
Letrozole	112809-51-5	C17H11N5	285.31
Letrozole Related Compound A	112809-52-6	C17H11N5	285.31
Letrozole Impurity B	113402-31-6	C22H13N3	319.39
Letrozole Impurity C	112809-25-3	C10H8N4	184.2
R-Lercanidipine	NULL	C36H41N3O6	611.74
Lercanidipine Impurity A		C19H22N2O6	374.4
Lercanidipine Impurity		C21H26N2O6	402.45
Lercanidipine Dimethyl Ester Impurity	N/A	C17H18N2O6	346.34
Lercanidipine Ethyl Methyl Ester Impurity (Impurity 5)	39562-70-4	C18H20N2O6	360.37
Lercanidipine Ethyl Impurity (Impurity 4)	N/A	C37H43N3O6	625.77
Lercanidipine Impurity 6		C36H41N3O6	611.74
R-Lercanidipine-d3	NULL	C36H38D3N3O6	614.74
S-Lercanidipine	NULL	C36H41N3O6	611.74
S-Lercanidipine-d3	NULL	C36H38N3O6	614.74
Lercanidipine Impurity D HCl (Dehydro Lercanidipine HCl)	887769-34-8 (free base)	C36H39N3O6.HCl	609.73 36.46
Lercanidipine HCl	132866-11-6	C36H41N3O6.HCl	611.74 36.46
Lercanidipine Impurity B	1119226-97-9	C35H37N3O6	595.7
Lercanidipine-13C-d3 HCl		C35H38N3O613CD3. HCl	615.75 36.46
Lercanidipine Impurity C		C38H45N3O6	639.8
Lithocholic-2,2,3,4,4-d5 Acid	434-13-9 (non-d)	C24H35O3D5	381.61
Lithocholic-2,2,4,4-d4 Acid	434-13-9 (non-d)	C24H36O3D4	380.61
Taurolithocholic-2,2,3,4,4-D5 Acid		C26H40NO5SD5	488.75
Taurolithocholic-2,2,4,4-D4 Acid		C26H41NO5SD4	487.75
Lasofoxifene	180916-16-9	C28H31NO2	413.56
Lasofoxifene-d4	180916-16-9 (non-d)	C28H27NO2D4	417.59
Lasofoxifene glucuronide		C34H39NO8	589.69
rac-Lasofoxifene-d5		C28H26NO2D5	418.59
Lamivudine-13C-d2	134678-17-4	C8H9N3O3SD2	232.26
Lamivudine-13C-15N2		C8H11N3O3S	232.23
Lamivudine	134678-17-4	C8H11N3O3S	229.26
Lamivudine Impurity B		C8H11N3O3S	229.26
Lamivudine acid		C8H9N3O4S	243.24
5'-Epi Lamivudine	139757-68-9	C8H11N3O3S	229.26
Lamivudine S-oxide		C8H11N3O4S	245.26
Lubiprostone	333963-40-9	C20H32F2O5	390.47
Lubiprostone-d4	333963-40-9 (non-d)	C20H28F2O5D4	394.5
15-Hydroxy lubiprostone-mixture of isomers		C20H34F2O5	392.49
15-Hydroxy lubiprostone-d4		C20H30F2O5D4	396.51
Lubiprostone	136790-76-6	C20H32F2O5	390.47
Lubiprostone-d7	333963-40-9 (non-d)	C20H25F2O5D7	397.51
Lubiprostone related compound 1		C20H32F2O5	390.47
Lubiprostone related compound 2		C20H32F2O5	390.47
Levonorgestrel Sulfate Sodium Salt		C21H27O5S.Na	391.51 22.99
Levonorgestrel Impurity P	100021-05-4	C21H28O2	312.46
Levonorgestrel Impurity C		C23H28O	320.48
Levonorgestrel Impurity M	51087-61-7	C21H26O2	310.44
Aromatic levonorgestrel		C22H28O2	324.47
Delta1 (10)-4, 5-dihydro-levonorgestrel		C21H28O2	312.46
Levonorgestrel Impurity A	110785-09-6	C21H26O2	310.44
Levonorgestrel Impurity S	N/A	C22H30O2	326.48
Levonorgestrel Impurity O		C22H32O3	344.5
Levonorgestrel Impurity L (18-Methylester-4-ene-3,17-dione)	21800-83-9	C19H26O2	286.42
Levonorgestrel Impurity B		C21H28O2	312.46
Levonorgestrel-d6 ((-)-Norgestrel-d6)	793-67-7 (non-d)	C21H22O2D6	318.49
10-alpha-Hydroxy Levonorgestrel		C21H28O3	328.46
Levonorgestrel Impurity V		C22H28O2	324.47
Levonorgestrel Impurity W		C21H24O2	308.42
Levonorgestrel Impurity R	2322-77-2	C20H28O2	300.44
Levonorgestrel Impurity Q	1038-28-4	C20H30O2	302.46
Levonorgestrel Impurity T	799-43-9	C22H30O2	326.48
Delta-5(10)-8-alfa-Levonorgestrel	N/A	C21H28O2	312.46
Levonorgestrel Impurity J (6-Keto Levonorgestrel)	1175109-63-3	C21H26O3	326.44
Levonorgestrel Impurity D	32419-58-2	C21H30O	298.47
D-(-)-Norgestrel (Levonorgestrel)	797-63-7	C21H28O2	312.46
10-beta-Hydroxy Levonorgestrel	21508-50-9	C21H28O3	328.46
6-alfa-Hydroxy Levonorgestrel		C21H28O3	328.46
Levonorgestrel Impurity H (6-beta-Hydroxy Levonorgestrel)		C21H28O3	328.46
Levonorgestrel Impurity N	4222-96-2	C19H26O2	286.42
Levofloxacin		C18H20FN3O4	361.38
Levofloxacin Related Compound C		C20H24FN3O4	389.43
Levofloxacin-d8	1217716-71-6	C18H12FN3O4D8	369.42
Levofloxacin Diformyl Impurity	151377-74-1	C18H18FN3O6	391.36
Levofloxacin N-oxide	117678-38-3	C18H20FN3O5	377.38
Levofloxacin-Acyl-D-Glucuronide	160962-46-9	C24H28FN3O10	537.5
9-Piperazine Levofloxacin Impurity	178912-62-4	C18H20FN3O4	361.38
Descarboxyl Levofloxacin	178964-53-9	C17H20FN3O2	317.37
Levofloxacin Tetrafluoro Impurity 1	110548-02-2	C15H15F4NO4	349.28
Levofloxacin Tetrafluoro Impurity 2	103995-33-1	C14H12F4O4	320.24
Levofloxacin Related Compound B		C13H9F2NO4	281.22
N-Desmethyl Levofloxacin (Levofloxacin Related Compound A)		C18H20FN3O4	347.35
N-Desmethyl Levofloxacin-d8		C17H10FN3O4D8	1071-083A1
Levofloxacin-13C-d3		C17H17FN3O413CD3	365.38
Defluoro Levofloxacin	117620-85-6	C18H21N3O4	343.39
N,N’-Desethylene Levofloxacin		C16H19N3O4	317.35
Levofloxacin Diamine		C15H16FN3O4	321.31
(R)-Levofloxacin		C18H20FN3O4	361.38
Lomerizine diHCl		C27H30F2N2O3.2 HCl	468.55 2 36.46
Lomerizine-d8 diHCl		C27H22F2N2O3D8.2 HCl	476.60 2 36.46
Lapatinib	231277-92-2	C29H26ClFN4O4S	581.07
Lapatinib Impurity 9	N/A	C26H17ClFN3O3	473.9
Lapatinib Impurity 10	1152131-73-1	C26H17ClFN3O4	489.89
Lapatinib 4-Fluoro Impurity	N/A	C29H26ClFN4O4S	581.07
Lapatinib 2-Fluoro Impurity	N/A	C29H26ClFN4O4S	581.07
Lapatinib Hydroxylamine		C29H26ClFN4O5S	597.07
Lapatinib-d5		C29H21ClFN4O4SD5	586.1
Lapatinib-d4 Ditosylate	388082-78-8 (non-labelled)	C29H22ClFN4O4SD4 2C7H8O3S	585.09 2 172.20
O-De(3-fluorobenzyl) Lapatinib Ditosylate Salt		C22H21ClN4O4S . 2 C7H8O3S	472.95 2 172.20
Lapatinib Ditosylate	388082-77-7	C29H26ClFN4O4S. 2 C7H8O3S	581.07 2 172.20
Lapatinib Impurity 1	1268997-70-1	C22H21ClN4O4S	472.95
Lapatinib Impurity 2	N/A	C29H24ClFN4O4S	579.05
Lapatinib Impurity 3	N/A	C26H20ClFN4O2	474.93
Lapatinib Impurity 8	N/A	C26H19ClFN3O3	475.91
Lenalidomide	191732-72-6	C13H13N3O3	259.27
Lenalidomide-d5	191732-72-6 (non-d)	C13H8N3O3D5	264.35
Lumiracoxib-acyl-β-D-glucuronide		C21H21Cl2NO8	486.31
Lumiracoxib	220991-20-8	C15H13ClFNO2	293.73
Lacosamide	175481-36-4	C13H18N2O3	250.3
LAC2-IBCA		C16H24N2O4	308.38
LAC2 NMBA Impurity		C14H20N2O3	264.33
(S)-Lacosamide		C13H18N2O3	250.3
(R)-O-Acetyl-Lacosamide	1318777-54-6	C14H18N2O4	278.31
Lacosamide-d3	175481-36-4 (non-d)	C13H15N2O3D3	253.36
Lacosamide-d3		C13H15N2O3D3	253.32
N-Desacetyl Lacosamide HCl		C11H16N2O2.HCl	208.26 36.46
Lacosamide-d6		C13H12N2O3D6	256.34
Benzylamine	100-46-9	C7H9N	107.16
Desmethyl Lacosamide	175481-38-6	C12H16N2O3	236.27
O-Acetyl Lacosamide	N/A	C14H18N2O4	278.31
Desacetyl Desmethyl Lacosamide	N/A	C10H14N2O2	194.24
Lumenfantrine	82186-77-4	C30H32Cl3NO	528.95
Lumenfantrine-d9	82186-77-4 (non-d)	C30H23Cl3NOD9	538.01
Lumenfantrine glucuronide (mixture of diasteromers)		C36H40Cl3NO7	705.08
N-Desbutyl Lumefantrine		C26H24Cl3NO	472.85
Lumenfantrine Impurity A	NA	C30H32Cl3NO	528.95
Keto Impurity	NA	C23H27Cl2NO2	420.38
2-(2,7-Dichloro-9H-fluoren-4-yl)oxirane	N/A	C15H10Cl2O	277.15
2-(Dibutylamino)-1-(2,7-dichloro-9H-fluoren-4-yl)ethanol	N/A	C23H29Cl2NO	406.4
Lopinavir		C37H48N4O5	628.82
Lopinavir-d8		C37H40N4O5D8	636.87
Lopinavir Impurity S	N/A	C47H58N4O7	791.01
Lopinavir Impurity T	N/A	C57H66N4O7	919.18
Lopinavir Metabolite M1	192725-39-6	C37H46N4O6	642.8
Lopinavir Metabolite M3-M4	357275-54-8	C37H48N4O6	644.82
Lopinavir Impurity R		C47H58N4O7	791.01
4-Oxo Lopinavir		C37H46N4O5	626.8
12-Hydroxy Lauric Acid-d20	505-95-3 (non-d)	C12H4O3D20	236.44
12-Hydroxy Lauric Acid		C12H24O3	216.32
Latanoprost	130209-82-4	C26H40O5	432.61
15-Keto Latanoprost Acid		C23H32O5	388.51
Latanoprost Impurity (Diphenylphosphine Isopropyl Ester)	N/A	C20H25O3P	344.39
9-Acetyl Latanoprost	N/A	C28H42O6	474.64
Tafluprost	209860-87-7	C25H34F2O5	452.54
Tafluprost acid	209860-88-8	C22H28F2O5	410.46
15(S)-Latanoprost	145773-22-4	C26H40O5	432.61
5-trans-Latanoprost		C26H40O5	432.6
15-Keto Latanoprost		C26H38O5	430.59
5,6-trans-Latanoprost (50.0 mg in 5.0 ml methyl acetate)		C26H40O5	432.61
trans (15S)-Latanoprost	trans (15S)-Latanoprost	C26H40O5	432.61
Latanoprost acid	41639-83-2	C23H34O5	390.52
15(R)-trans-Latanoprost (10.0 mg in 1.0 ml methyl acetate)		C26H40O5	432.61
Latanoprost Epoxide (mixture of isomers)		C26H40O6	448.61
Lupeol		C30H50O	426.73
Levosulpiride	23672-07-3	C15H23N3O4S	341.43
Levosulpiride-d3		C15H20D3N3O4S	344.44
Lornoxicam	70374-39-9	C13H10ClN3O4S2	371.82
Lornoxicam Impurity 9	70374-36-6	C5H4ClNO4S2	241.67
Lornoxicam Impurity 1		C12H8ClN3O6S3	421.86
Lornoxicam Impurity 2		C12H10ClN3O5S3	407.88
Lornoxicam Impurity 3	N/A	C5H3ClO4S2	226.66
Lornoxicam Impurity 4	N/A	C9H12ClNO6S2	329.78
Lornoxicam Impurity 5	N/A	C9H13ClN2O5S2	328.8
Lornoxicam Impurity 6		C6H5ClO4S2	240.69
Lornoxicam Impurity 7		C7H6N2O3	166.14
Lornoxicam Impurity 8	187746-94-7	C5H3ClO5S2	242.66
Luliconazole	187164-19-8	Luliconazole	354.28
(R)-(Z)-Luliconazole Isomer		C14H9Cl2N3S2	354.28
(S)-(E)-Luliconazole Isomer	256424-63-2	C14H9Cl2N3S2	354.28
Luliconazole Z-Isomer		C14H9Cl2N3S2	354.28
Laropiprant	571170-77-9	C21H19ClFNO4S	435.91
Laropiprant-d4	1132664-22-2	C21H15ClFNO4SD4	439.96
R-Laropiprant		C21H19ClFNO4S	435.91
S-Laropiprant		C21H19ClFNO4S	435.91
Levomefolate-d4		C20H21N7O6D4	463.49
Levomefolate		C20H25N7O6	459.47
L-382
Levomefolate-d5		C20H20N7O6D5	464.5
Levomefolate-13C-d3		C20H22N7O6D3	463.47
Calcium Levomefolate (L-5-Methyltetrahydrofolate Calcium Salt.5H2O)		C20H23N7O6.Ca.5 H2O	457.45 40.08 5 18.02
Loteprednol	129260-79-3	C21H27ClO5	394.9
Loteprednol Etabonate	82034-46-6	C24H31ClO7	466.96
Loteprednol Etabonate-d3		C24H28ClO7D3	469.98
Loteprednol Etabonate-d5	82034-46-6 (non-labelled)	C24H26ClO7D5	471.99
Leuprolide Acetate (Leuprorelin Acetate)	74381-53-6	C59H84N16O12.C2H4O2	1269.48
Leuprolide-d5		C59H79N16O12D5	1214.46
Levosimendan	141505-33-1	C14H12N6O	280.29
Levosimendan Impurity (2-[2-[4-(2-Azidotetrahydro-3-Methyl-5-oxo-2-Furanyl)phenyl]hydrazinylidene]propanedinitrile)	252638-01-0	C14H11N7O2	309.29
Levosimendan Impurity 1		C22H23N7O2	417.47
Levosimendan Impurity 2		C16H17N5O3	327.35
Levosimendan Impurity 3		C30H30N12O3	606.65
Linagliptin	668270-12-0	C25H28N8O2	472.55
Linagliptin Impurity D		C20H18N6O3	390.4
Linagliptin Impurity F		C19H26N4O2	342.44
Linagliptin Impurity G		C36H40N10O4	676.78
Linagliptin Impurity N		C31H32N10O2	576.67
Linagliptin Impurity M		C15H20N4	256.35
Linagliptin Impurity S		C25H29BrN8O2	553.47
Linagliptin-d3	N/A	C25H25N8O2D3	475.57
Linagliptin Diene Impurity	N/A	C25H28N8O2	472.55
Linagliptin Dimer Impurity	N/A	C52H59N17O4	986.16
Linagliptin Dimer Impurity 2		C50H56N16O4	945.11
Linagliptin Phthalimide Impurity		C33H32N8O4	604.67
Linagliptin Dimer Impurity 3		C52H60N16O4	973.16
Linagliptin Metabolite CD1790		C25H27N7O3	473.54
Linagliptin Impurity B		C26H21BrN8O2	557.41
Levomedetomidine HCl	119717-21-4	C13H17N2Cl	236.75
Levomedetomidine		C13H16N2	200.29
Levothyroxine-13C6		C15H11I4NO4	782.81
Levothyroxine acyl glucuronide		C21H19I4NO10	953
Levothyroxine phenolic glucuronide		C21H19I4NO10	953
Levothyroxine sulfate		C15H11I4NO7S	856.94
O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-hydroxy-l-tyrosine		C15H11I4NO5	792.88
2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid		C14H8I4O5	763.83
N-Formyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine		C16H11I4NO5	804.89
2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide		C14H9I4NO3	746.85
N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine		C17H13I4NO5	818.91
2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid		C14H8I4O4	747.84
4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde		C13H6I4O3	717.81
4-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid		C13H6I4O4	733.81
O-(4-Hydroxy-3,5-Diiodophenyl)-3,5-Diiodo-beta-Hydroxy-L-Tyrosine	N/A	C15H11I4NO5	792,88
(S)-2-Amino-3-[4-[4-(4-Hydroxy-3,5-Diiodophenoxy)-3,5-Diiodophenoxy]- 3,5-Diiodophenyl]propanoic Acid	N/A	C21H13I6NO5	1120.77
Levothyroxine N-Methylamine		C16H14I4N2O3	789.92
Levothyroxine N-methylamide		C16H14I4N2O3	789.92
3,5-Diiodo-L-tyrosine		C9H9I2NO3	432.99
Levothyroxine Related Compound (2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic Acid)	153324-21-1	C13H13I2NO5	517.06
Levothyroxine Related Compound (N-Acetyl-3,5-Diiodo-L-Tyrosine)	1027-28-7	C11H11I2NO4	475.02
Levothyroxine Related Compound (N-Acetyl 3,5-diiodo-L-tyrosine Methyl Ester)	56460-41-4	C12H13I2NO4	489.05
Bis(p-anisyl)iodonium bromide		C14H14IO2.Br	341.17   79.90
Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid)	886203-79-8	C18H17I2NO5	581.15
2-Amino-3(3-bromo-4-(4-hydroxyphenoxy)-5-iodophenyl)propanoic acid		C15H13BrINO4	478.08
Levothyroxine Related Compound (2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl)propanoic acid)	94345-95-6	C16H15I2NO4	539.11
Levothyroxine Related Compound  (Methyl 2-acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoate)		C19H19I2NO5	595.18
Lafutidine	118288-08-7	C22H29N3O4S	431.56
Lafutidine Impurity A		C6H5NO3	139.11
Lafutidine Impurity B		C22H29N3O5S	447.56
Lafutidine Impurity C		C15H23N3O	261.37
Lafutidine Impurity D		C22H31N3O5S	449.57
Lafutidine-d10		C22H19N3O4SD10	441.62
Lafutidine Dihydro Impurity	N/A	C22H31N3O4S	433.57
Labetalol	36894-69-6	C19H24N2O3	328.41
Labetalol Impurity A	N/A	C19H23NO4	329.4
Labetalol Impurity B	N/A	C19H25NO4	343.43
Labetalol-d6		C19H18N2O3D6	334.45
Labetalol-d5 HCl		C19H19N2O3D5. HCl	333.44 36.46
Labetalol Impurity C	30566-92-8	C23H22N2O3	374.44
Labetalol Impurity D		C19H30N2O3	334.46
Lobucavir		C11H15N5O3	265.27
R-Lipoic Acid Impurity 2 (S-Oxide)	188783-96-2	C8H14O3S2	222.33
rac-Lipoic Acid-d5		C8H9O2S2D5	211.36
1,2,3-Trithiane-4-Pentanoic Acid (Thioctic Acid Impurity A)	1204245-29-3	C8H14O2S3	238.39
Lipoic Acid Related Compound	916746-61-7	C12H23NO4S2	309.45
Dihydrolipoic Acid	462-20-4	C8H16O2S2	208.34
rac-Lipoic Acid Impurity 1 (S-Oxide)	108015-78-7	C8H14O3S2	222.33
rac-Lipoic Acid Impurity 2 (S-Oxide)	6992-30-9	C8H14O3S2	222.33
rac-Lipoic Acid Impurity 3 (S-Oxide)	17370-41-1	C8H14O4S2	238.33
R-Lipoic Acid Impurity 1 (S-Oxide)	188745-24-6	C8H14O3S2	222.33
Levocarnitine Impurity B		C10H16O4	200.24
Levocarnitine Impurity C		C7H17N2O2 . Cl	161.23 35.45
Levocarnitine Impurity D		C7H15N2O	143.21
Lipstatin	96829-59-3	C29H49NO5	491.72
Lipstatin-d3		C29H46NO5D3	494.74
Linoleoyl Carnitine	36816-10-1	C25H49NO4	427.67
Loxoprofen	68767-14-6	C15H18O3	246.31
Loxoprofen Ring-opening Impurity	1091621-61-2	C15H18O5	278.31
Loxoprofen related compound 1		C25H36O3	384.56
Loxoprofen related compound 2		C15H18O4	262.31
Levamisole Phosphate	32093-35-9	C11H12N2S. H3O4P	204.30 98.00
Linolenic Acid	463-40-1	C18H30O2	278.44
Lycoramine	21133-52-8	C17H23NO3	289.38
Mefenamic acid-d4	61-68-7	C15H11D4NO2	245.32
Mefenamic Acid Impurity D (Benzoic Acid)	65-85-0	C7H6O2	122.12
Mefenamic acid-acyl-â-D-glucuronide	102623-18-7	C21H23NO8	417.42
Mefenamic acid-d3		C15H12NO2D3	244.31
4-hydroxy Mefenamic acid-d3		C15H12NO3D3	260.31
Mefenamic Acid	61-68-7	C15H15NO2	241.29
Mefenamic Acid Impurity B		C23H24N2O	344.46
Mefenamic Acid Impurity E	08-11-4869	C14H15N	197.28
Mefenamic Acid Impurity A	N/A	C8H11N	121.18
Mefenamic Acid Impurity C	N/A	C7H5ClO2	156.57
Meloxicam	71125-38-7	C14H13N3O4S2	351.41
Meloxicam Impurity (CDBC98SE)	632-25-7	C7H6O5S	202.19
Meloxicam Impurity (CDBC96SE)		C8H9NO4S	215.23
Meloxicam Impurity C		C15H15N3O4S2	365.43
Meloxicam Impurity E		C11H11NO5S	269.28
Meloxicam-d3	71125-38-7	C14H10D3N3O4S2	354.42
5'-Carboxy Meloxicam	NULL	C14H11N3O6S2	381.39
5'-Hydroxy Meloxicam	NULL	C14H13N3O5S2	367.4
Meloxicam Related Compound A	NA	C12H13NO5S	283.31
Meloxicam Related Compound B	NA	C4H6N2O	98.11
Meloxicam EP Impurity F (Meloxicam USP Related Compound C)	118854-48-1	C13H15NO5S	297.33
Meloxicam Related Compound D	NA	C15H15N3O4S2	365.43
Meloxicam Impurity D		C16H17N3O4S2	379.46
Meperidine-d4	53484-73-4	C15H17D4NO2	251.3
4-Hydroxy  mephenytoin	61837-65-8	C12H11D3N2O3	234.26
4-Hydroxy Mephenytoin-d3	61837-65-8(non-d)	C12H11D3N2O3	237.28
N-Desmethyl Mephenytoin-d5		C11H7D5N2O2	209.26
(S)-4-Hydroxy Mephenytoin		C12H14N2O3	234.26
(S)-(+)-Mephenytoin	70989-04-7	C12H14N2O2	218.26
Metaxalone	1665-48-1	C12H15NO3	221.26
Metaxalone-d6	1665-48-1(non-d)	C12H9D6NO3	227.29
Metaxalone Impurity A (3-(3, 5-Dimethylphenoxyl)-Propane-1, 2-Diol)	59365-66-1	C11H16O3	196.25
Metaxalone Related Compound A		C12H16N2O2	220.27
Methoxsalen-d3	298-81-7	C12H5D3O4	217.24
Methoxsalen	298-81-7	C12H8O4	216.2
alpha-Hydroxy Metoprolol	56392-16-6	C15H25NO4	283.37
Metoprolol Impurity B		C9H12O2	152.19
Metoprolol Impurity F		C11H17NO2	195.26
Metoprolol Impurity H		C14H23NO3	253.34
Metoprolol Impurity I	933468-54-3	C14H21NO2	235.33
Metoprolol Hemitartrate	56392-17-7	C15H25NO3. 0.5 C4H6O6	267.37 0.5 150.09
(S)-(-)-Metoprolol	81024-42-2	C15H25NO3	267.37
(R)-(+)-Metoprolol	81024-43-3	C15H25NO3	267.37
Metoprolol-d6 Tartrate		C15H19NO3D6.0.5C4H6O6	273.41 75.05
Metoprolol Impurity J		C18H31NO5	341.45
Metoprolol Impurity A		C14H23NO3	253.34
Maprotiline HCl	10347-81-6	C20H23N. HCl	277.41 36.46
Maprotiline-d3 HCl	1329496-63-0	C20H20ND3. HCl	280.43 36.46
N-Desmethyl Maprotiline HCl	92202-51-2	C19H21N. HCl	263.39 36.46
Maprotiline Impurity E (N-Methyl Maprotiline)	23941-38-0	C21H25N	291.44
Metoprolol Impurity E		C15H25NO3	267.37
Macamide Impurity 1		C23H39NO	345.57
Macamide Impurity 2		C25H41NO	371.61
Macamide Impurity 3		C25H39NO	369.6
Macamide Impurity 5		C24H41NO2	375.6
Macamide Impurity 9		C26H43NO2	401.64
Macamide Impurity 10		C26H41NO2	399.62
Metoprolol Impurity D		C12H18O4	C12H18O4
Mitoxantrone Impurity B		C22H28N4O5	428.49
Mitoxantrone Impurity C		C22H27ClN4O6	478.94
Mitoxantrone Impurity A	89991-52-6	C18H19N3O5	357.37
Mitoxantrone Impurity D	137132-70-8	C22H26N4O6	442.48
Metoprolol Impurity C		C12H18ClNO3	259.73
N-Desmethyl mianserin	57257-81-5	C17H18N2	250.35
Mitotane-d4		C14H6Cl4D4	324.07
Mitotane	53-19-0	C14H10Cl4	320.05
8-Hydroxy mianserin	102335-57-9	C17H18N2	280.37
Methicillin Sodium	132-92-3	C17H19N2O6S Na	379.41 22.99
Mianserin-d3 HCl		C18H17N2D3.HCl	267.39 36.46
Minodronic Acid	155648-60-5	C9H12N2O7P2	322.15
Minodronic Acid-d4	N/A	C9H8N2O7P2D4	326.18
Minodronic Acid Related Compound	21755-34-0	C11H12N2O2	204.23
Mianserin HCl		C18H20N2 . HCl	264.37 36.46
Menthol-d4	N/A	C10H16OD4	160.29
2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid		C5H9N5O3S2	251.29
2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid		C4H10N4O3S2	226.28
2-(2-Sulfoethyl)pseudourea	25985-57-3	C3H8N2O3S2	184.24
3-Hydroxy Mepivacaine	37055-90-6	C15H22N2O2	262.35
Mepivacaine Impurity D		C15H20N2O	244.34
Mepivacaine Impurity E		C15H21ClN2O	280.8
Melperone-d4 HCl	1622-79-3 (non-labelled)	C16H18FNOD4. HCl	267.38 36.46
Melperone HCl	1622-79-3	C16H22FNO. HCl	263.36 36.46
MTSL (S-(2,2,5,5-Tetramethyl-2,5-Dihydro-1H-Pyrrol-3yl)methyl Methanesulfonothioate	81213-52-7	C10H18NO3S2	264.39
Methiocarb sulfoxide-d3		C11H12NO3SD3	244.33
Mirtazapine-d4 HCl	61337-67-5 (non-d)	C17H15D4N3.HCl	305.82
Mirtazapine Impurity C	N/A	C17H17N3O	279.34
Moroxydine Hydrochloride	3160-91-6	C6H13N5O . HCl	171.20 36.46
Mirtazapine Impurity F (10-oxo mirtazapine)	191546-97-1	C17H17N3O	279.34
Mirtazapine	85650-52-8	C17H19N3	265.36
Mirtazapine Carbonitrile Impurity	61337-88-0	C17H18N4	278.36
Mirtazapine N-Glucuronide	N/A	C23H27N3O6	441.49
Mirtazapine Impurity A (Desmethyl mirtazapine HCl)		C16H17N3.HCl	287.79
Meclozine	569-65-3	C25H27ClN2	390.96
Meclozine EP Impurity B (4-Chlorobenzhydrol)	119-56-2	C13H11ClO	218.69
Desmethyl mirtazapine-d4 HCl	NULL	C16H13D4N3.HCl	291.79
Moclobemide	71320-77-9	C13H17ClN2O2	268.75
Moclobemide-N-Oxide		C13H17ClN2O3	284.75
Molclobemide-d4		C13H13ClN2O2D4	272.77
Moclobemide morpholine C-oxidized derivative		C13H15ClN2O2	266.73
8-Hydroxy mirtazapine	102335-57-9	C17H19N3O	281.36
Myristamidopropyl Dimethylamine	45267-19-4	C19H40N2O	312.54
8-Hydroxy mirtazapine-d4	102335-57-9(non-d)	C17H15D4N3O	285.38
Methacrylic Acid	79-41-4	C4H6O2	86.09
Mirtazapine-13C-d3 HCl		C1613CH16N3D3.HCl	269.37 36.46
Meptazinol	54340-58-8	C15H23NO	233.36
Meptazinol Hydrochloride	59263-76-2	C15H23NO.HCl	233.36  36.5
Meptazinol-13CD3		C15H20NOD3	237.36
Meptazinol impurity A		C15H21NO2	247.34
Meptazinol impurity B		C15H23N	217.36
Meptazinol impurity C		C30H44N2O	448.7
Meptazinol impurity D		C30H44N2O	448.7
Meptazinol impurity E		C19H31NO	289.47
Mirtazapine-d4	85650-52-8 (non-labelled)	C17H15D4N3	269.39
Miglustat	72599-27-0	C10H21NO4	219.28
Miglustat-D9		C10H12NO4D9	228.34
Mirtazapine Impurity E		C17H21N3	267.38
Miriplatin Impurity	N/A	C34H68N2O6Pt2	991.11
Mirtazapine Impurity B	N/A	C17H19N3O H2O	281.36 18.02
N-Ethyl-beta-Methylphenethylamine	91339-15-0	C11H17N	163.26
N, N-Dimethyl-beta-Methylphenethylamine	7560-81-8	C11H17N	163.26
N-Methyl-beta-Methylphenethylamine	93-88-9	C10H15N	149.24
Myricetin	529-44-2	C15H10O8	318.24
Myricetin impurity 1		C15H10O7	302.24
Midodrine-d6 HCl	3092-17-9 (non-d)	C12H12D6N2O4.HCl	296.78
Bis(2-Ethylhexyl)-Maleate	142-16-5	C20H36O4	340.51
Midodrine Related Compound A (Desglymidodrine)	3600-87-1	C10H15NO3	197.24
delta-D-Mannonolactone	32746-79-5	C6H10O6	178.14
Maxacalcitol	103909-75-7	C26H42O4	418.62
Maxacalcitol 9-Hydroxy Iso Form		C26H42O4	418.62
Maxacalcitol Impurity B	132071-85-3	C26H42O4	418.62
Maxacalcitol Preform		C26H42O4	418.62
Methomyl	16752-77-5	C5H10N2O2S	162.21
Mexiletine-D6 Hydrochloride		C11H11NOD6.HCl	185.30   36.46
Maytansine	35845-53-8	C34H46ClN3O10	692.21
Maytansinoid DM4		C38H54ClN3O10S	780.39
Megastigmatrienone (Tabanone)	13215-88-8	C13H18O	190.29
Mepartricin	11121-32-7	C59H86N2O19	1127.35
S(OH), R-Metconazole ((-)-cis-5-[(4-chlorophenyl)methyl]-2,2-dimethyl-1-(1H-1,2,4-triazole-1-ylmethyl]cyclopentanol)		C17H22ClN3O	319.84
R(OH), S-Metconazole ((1R,5S)-5-[(4-chlorophenyl)methyl]-2,2-dimethyl-1-(1,2,4-triazol-1-ylmethyl)cyclopentan-1-ol)		C17H22ClN3O	319.84
Minoxidil-d10	38304-91-5 (non-labelled)	C9H5D10N5O	219.31
Minoxidil-d10 sulfate	83701-22-8(non-d)	C9H5D10N5O4S	299.37
Minoxidil glucuronide	56828-40-1	C15H23N5O7	385.38
Minoxidil Sulphate		C9H15N5O.H2O4S	209.25 98.08
Desoxyminoxidil	24867-26-3	C8H13N5	179.23
Minoxidil Impurity A		C4H5ClN4O	160.56
Minoxidil Impurity B		C4H5ClN4	144.56
Minoxidil Impurity C		C9H14N4O	194.24
Minoxidil Impurity D	75105-16-7	C11H12N4O4S	296.31
Mometasone furoate-d3	83919-23-7	C27H27D3Cl2O6	524.46
Mometasone Furoate Impurity E	N/A	C32H32Cl2O8	615.51
Mometasone Furoate Impurity F	1305334-30-8	C27H28Cl2O7	535.43
Mometasone Furoate Impurity I	N/A	C29H34Cl2O8	581.5
Mometasone-d6		C22H22Cl2O4D6	433.41
Mometasone-17, 20-Difuroate	N/A	C32H32Cl2O8	615.51
Mometasone Furoate Impurity 1		C26H29ClO7	488.97
Mometasone (Mometasone Furoate Impurity G)	105102-22-5	C22H28Cl2O4	427.37
Mometasone Furoate		C27H30Cl2O6	521.44
Mometasone Furoate Impurity C	N/A	C27H29ClO6	484.98
Mometasone Furoate Impurity D	83881-09-8	C27H29ClO6	484.98
Mometasone Furoate Impurity H	N/A	C27H31ClO7	503
Mometasone Furoate Impurity A	83880-65-3	C27H29ClO5	468.98
Mometasone Furoate Impurity B	N/A	C28H31ClO8S	563.07
Methotrimeprazine-d3	NULL	C19H21N2OSD3	331.5
Methotrimeprazine Sulfoxide	NULL	C19H24N2O2S	344.48
Mycophenolic Acid Phenyl Glucuronide		C23H28O12	496.47
Mycophenolic Acid-13C-d3	N/A	C17H17O6D3	324.35
(4Z)-Mycophenolate mofetil		C23H31NO7	433.51
Mycophenolate Impurity B		C29H42N2O9	562.67
Mycophenolate Impurity D		C24H33NO7	447.53
Mycophenolic Acid-d3-Beta-D-Glucuronide	31528-44-6 (non-labelled)	C23H25O12D3	499.49
Mycophenolic Acid Cyclopropane Analogue	125198-40-5	C18H22O6	334.37
Dihydroxy Analogue of Mycophenolic Acid	31858-65-8	C16H18O6	306.32
Dimethoxy Analogue of Mycophenolic Acid		C18H22O6	334.37
Vinyl Lactone Analogue of Mycophenolic Acid		C17H18O6	318.33
Mycophenolate Mofetil  Impurity A, O-Desmethyl impurity	1322681-36-6	C22H29O7	419.48
Mycophenolic acid glucuronide cyclopropane analogue	NULL	C24H30O12	510.5
Mycophenolic acid acyl glucoside	344562-78-3	C23H30O11	482.49
Mycophenolate Mofetil Impurity E	31858-66-9	C18H22O6	334.37
Mycophenolic Acid Related Compound 1 (5,7-Dihydroxy-4 methylphthhalide)		C9H8O4	180.16
Mycophenolic acid	24280-93-1	C17H20O6	320.35
Mycophenolic acid-d3	24280-93-1	C17H17O6D3	323.36
Mycophenolate mofetil	115007-34-6	C23H31NO7	433.51
Mycophenolate mofetil-d4	115007-34-6 (non-d)	C23H27D4NO7	437.51
Mycophenolic acid acyl glucuronide		C23H28O12	496.47
Mycophenolic Acid Phenolic beta-D-Glucoside	55533-52-3	C23H30O11	482.49
Mycophenolate Sodium		C17H19O6. Na	319.34 22.99
N-Acetyl Mesalamine	51-59-2	C9H9NO4	195.18
Mesalamine Impurity		C8H7NO5	197.15
Mesalamine Impurity J	112725-89-0(non-HCl)	C7H8N2O3 . HCl	168.15 36.46
2-Hydroxy-5-amino-N-(2-carboxy-4-aminophenyl)benzoic Acid	N/A	C14H12N2O5	288.26
Mesalamine Impurity C	95-55-6	C6H7NO	109.13
Mesalamine Impurity F	570-23-0	C7H7NO3	153.14
Mesalamine Impurity G	490-79-9	C7H6O4	154.12
Mesalamine Impurity H	69-72-7	C7H6O3	138.12
Mesalamine Impurity L	118-91-2	C7H5ClO2	156.57
Mesalamine Impurity M	2516-96-3	C7H4ClNO4	201.57
Mesalamine Impurity P	N/A	C13H11NO6S	309.3
N-Acetyl Mesalamine-d3	1309935-89-4	C9H6NO4D3	198.19
Mesalamine	89-57-6	C7H7NO3	153.14
N-Formyl-5-aminosalicylic Acid		C8H7NO4	181.15
Mesalamine Related Compound (N-Butyryl-5-Aminosalicylic Acid)	93968-81-1	C11H13NO4	223.23
N-D-Glucopyranosyl-5-aminosalicylic Acid		C13H17NO8	315.28
N-Propionyl Mesalazine-d3		C10H8NO4D3	212.22
Mesalamine Impurity I	13147-53-3	C13H10N2O3	242.24
3,6-Dioxocyclohexa-1,4-diene-1-carboxylic Acid		C7H4O4	152.11
5-Amino-2-((5-amino-2-hydroxybenzoyl)amino)benzoic Acid		C14H12N2O5	288.26
5-Amino-2-((5-amino-2-hydroxybenzoyl)oxy)benzoic Acid		C14H12N2O5	288.26
Mesalamine-d3	1309283-32-6	C7H4NO3D3	156.16
N-Propionyl mesalamine		C10H11NO4	209.2
N-Acetyl -4-aminosalicyclic Aci		C9H9NO4	195.18
N-Acetyl-d3 Mesalamine		C9H6NO4D3	198.19
5-(N-β-D-Glucopyranosylamino)acetylsalicylic acid		C15H19NO9	357.32
Mesalamine Impurity		C8H7NO5	197.15
Mesalamine-13C6 HCl		C7H7NO3 . HCl	159.07 36.46
Mupirocin Lithium	73346-79-9	C26H43O9.Li	506.57
Mecoprop-d3	352431-15-3	C10H8ClO3D3	217.67
Metolachlor-d6	51218-45-2	C15H16ClNO2D6	289.83
Misoprostol acid	NULL	C21H36O5	368.52
Misoprostol acid-d5	NULL	C21H31D5O5	373.52
8-epi-Misoprostol	N/A	C22H38O5	382.55
Misoprostol Impurity (A-Form)	N/A	C22H36O4	364.53
Misoprostol Impurity (B-Form)	N/A	C22H36O4	364.54
Misoprostol		C22H38O5	382.55
R-Manidipine	NULL	C35H38N4O6	610.72
Manidipine DiHCl	89226-75-5	C35H38N4O6 . 2 HCl	610.72 2 36.46
R-Manidipine-d4	NULL	C35H34N4O6D4	614.74
S-Manidipine	NULL	C35H38N4O6	610.72
S-Manidipine-d4	NULL	C35H34N4O6D4	614.74
Manidipine		C35H38N4O6	610.72
Manidipine-d4		C35H34N4O6D4	614.74
Manidipine Benzylidene	119128-13-1	C12H11NO5	249.23
Manidipine Bis Analog	N/A	C53H58N6O6	875.09
Manidipine Crotonate DiHCl	N/A	C24H30N2O2. 2 HCl	378.52 2 36.46
Moxifloxacin	151096-09-2	C21H24FN3O4	401.44
Moxifloxacin Impurity E (8-Hydroxy Moxifloxacin)	N/A	C20H22FN3O4	387.41
8-Ethoxy Moxifloxacin HCl		C22H26FN3O4 . HCl	415.47 36.46
6-Methoxy Moxifloxacin		C21H25N3O4	383.45
Moxifloxacin Impurity	172426-88-9	C14H13N2O4	292.27
8-Desmethoxy-8-Fluoro Moxifloxacin		C20H21F2N3O3	389.41
Moxifloxacin-R-isomer (ent-Moxifloxacin)	268545-13-7	C21H24FN3O4	401.44
Moxifloxacin Impurity	N/A	C22H26FN3O4	415.47
N-Methyl Moxifloxacin HCl	354812-41-2	C22H26FN3O4 HCl	415.47 36.46
Mexifloxacin Boron Complex Impurity	N/A	C18H17BF2NO8	424.15
Moxifloxacin Impurity		C16H16FNO5	321.31
Moxifloxacin-d4 HCl	151096-09-2 (non-d)	C21H20FN3O4D4.HCl	405.47  36.46
Moxifloxacin Related Compound (1-Cyclopropyl-6,7-Difluoro-8-Methoxy-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid)	112811-72-0	C14H11F2NO4	295.24
8-Methoxy Quinolonic Ethyl Ester		C16H15F2NO4	323.3
Moxifloxacin acyl sulfate	NULL	C21H24FN3O7S	481.5
Moxifloxacin N-sulfate	NULL	C21H24FN3O7S	481.5
Moxifloxacin acyl glucuronide		C27H32FN3O10	577.57
6,8-Dimethoxy Moxifloxacin		C22H27N3O5	413.48
8-Fluoro-6-Methoxy Moxifloxacin		C21H24FN3O4	401.44
Moxifloxacin Hydroxy Quinoline Impurity	N/A	C13H9F2NO4	281.22
Bromomethlenediphosphonic Acid	10596-21-1	CH3BrO6P2	252.88
Difluoromethlenediphosphonic Acid	10596-32-4	CH2F2O6P2	209.97
Mifepristone	84371-65-3	C29H35NO2	429.61
Mifepristone-D6		C29H29NO2D6	435.64
N-Demethyl Mifepristone-D3		C28H30NO2D3	418.6
Mifepristone-d3	84371-65-3 (non-d)	C29H32NO2D3	432.63
N-Desmethyl Mifepristone	104004-96-8	C28H33NO2	415.58
N-Didesmethyl Mifepristone	104004-92-4	C27H31NO2	401.55
Hydroxy Mifepristone	105012-15-5	C29H35NO3	445.61
Hydroxy Mifepristone-d6		C29H29NO3D6	451.64
Mifepristone related compound	84371-64-2	C31H41NO4	491.68
11-ent-Mifepristone		C29H35NO2	429.61
N, N-Didesmethyl Mifepristone-D4		C27H27NO2D4	405.58
Montelukast sodium	151767-02-1	C35H35ClNO3S.Na	585.19 22.99
Montelukast R, S-Isomer	N/A	C41H46ClNO5S2	732.41
cis-Montelukast	774538-96-4	C35H36ClNO3S	586.2
Montelukast Impurity I		C35H36ClNO4S	602.2
Montelukast Impurity H	851755-56-1	C34H32ClNO4S	586.16
Montelukast Keto Carbinol Impurity	N/A	C34H32ClNO4S	586.16
Montelukast S-Enantiomer Sodium Salt		C35H35ClNO3S.Na	585.19 22.99
Montelukast Methyl Ether		C36H38ClNO3S	600.23
Montelukast Sulfone		C35H36ClNO5S	618.2
Montelukast Dihydro Impurity	142147-98-6	C35H38ClNO3S	588.22
Montelukast Cyclopropacetaneamide Impurity	866923-63-9	C35H37ClN2O2S	585.21
Montelukast-d6 sodium	151767-02-1 (non-d)	C35H29ClNO3SD6.Na	591.25 22.99
Montelukast 1, 2-Diol	186352-97-6	C35H36ClNO4S	602.2
Montelukast CN Impurity	N/A	C35H35ClN2OS	567.2
Montelukust Keto Impurity	N/A	C28H24ClNO2	441.96
Montelukust Diol Impurity	N/A	C29H28ClNO2	458.01
Montelukast Sulfone N-Oxide	N/A	C35H35ClNO6S	633.19
Montelukast sulfoxide sodium	NULL	C35H35ClNO4S.Na	601.19 22.99
Montelukast-acyl-β-D-glucuronide		C42H46ClNO8S	760.35
Montelukast-d6		C35H30ClNO3SD6	592.24
Montelukast Methyl Ketone (Mok-3 Keto)	937275-23-5	C34H32ClNO3S	570.16
Montelukast Sulfoxide (Mixtuture of Diastereomers)		C35H36ClNO4S	602.2
Montelukast Methylstyrene Impurity	918972-54-0	C35H34ClNO2S	568.18
Montelukast R, R-Isomer	N/A	C41H46ClNO5S2	732.41
Moexipril	103775-10-6	C27H34N2O7	498.58
Moexipril-d5	103775-10-6 (non-d)	C27H29N2O7D5	503.61
Moexiprilat-d5	NULL	C25H25N2O7D5	475.56
Moexiprilat	NULL	C25H30N2O7	470.53
Moexipril Acyl  Glucuronide	NULL	C31H38N2O13	646.65
Mirodenafil	862189-95-5	C26H37N5O5S	531.68
Mirodenafil-d7	N/A	C26H30N5O5SD7	538.72
Modafinil	68693-11-8	C15H15NO2S	273.36
Modafinil-d5	68693-11-8 (non-d)	C15H10NO2SD5	278.39
Modafinil acid	63547-24-0	C15H14O3S	274.34
(R)-Modanifil acid	112111-45-2	C15H14O3S	274.34
S-Modafinil		C15H15NO2S	273.36
R-Modafinil		C15H15NO2S	273.36
Modafinil Sulfone	118779-53-6	C15H15NO3S	289.36
Modafinil-d5 Acid		C15H9O3SD5	279.37
(R)-(-)-Modafinil-d5 Acid		C15H9O3SD5	279.37
(S)-(+)-Modafinil-d5 Acid		C15H9O3SD5	279.37
Minocycline-D6	10118-90-8 (non-d)	C23H21N3O7D6	463.52
(R)-(-)-Modafinil-d5		C15H10NO2SD5	278.39
(S)-(+)-Modafinil-d5		C15H10NO2SD5	278.39
(S)-(+)-Modafinil Acid		C15H16O3S	274.34
Modafinil-d5 Sulfone		C15H10NO3SD5	294.39
Modafinil Acid Sulfone		C15H14O4S	290.34
Modafinil-d5 Acid Sulfone		C15H9O4SD5	295.37
Modafinil Impurity A		C15H15NO3S	289.36
2-[( Diphenyl methyl)sulfinyl] acetic acid methyl ester		C16H16O3S	288.37
7-Ethylmethylamino Analogue		C24H29N3O7	471.51
Minocycline impurity A (4-epi Minocycline)		C23H27N3O7	457.49
Minocycline-13C-d3	10118-90-8 (non-d)	C23H24N3O7D3	461.49
Minocycline HCl		C23H27N3O7. HCl	457.49 36.46
Minocycline Dehydro Analogue		C23H25N3O7	455.47
Imino Delta Minocycline		C23H28N4O6	456.5
Minocycline Impurity B (Sancycline)	808-26-4	C21H22N2O7	414.42
Minocycline Impurity C (7-Monodemthylminocycline)		C22H25N3O7	443.46
Minocycline Impurity D (7-Aminosancycline)		C21H23N3O7	429.43
6-Methoxy-2-naphthylacetic acid (6-MNA)		C13H12O3	216.24
6-Methoxy-2-naphthylacetic acid (6-MNA)-13C-d3		C13H9O3D3	220.25
6-Methoxy-2-naphthylacetic acid (6-MNA) sulfate		C13H12O6S	296.3
6-Methoxy-2-naphthylacetic acid (6-MNA)  glucuronide		C19H20O9	392.37
Metopimazine	14008-44-7	C22H27N3O3S2	445.61
Metopimazine-d6	14008-44-7 (non-d)	C22H21N3O3S2D6	451.64
Metopimazine acid		C22H26N2O4S2	446.59
Metopimazine acid-d6		C22H20N2O4S2D6	452.63
Metopimazine Sulfoxide	18181-99-2	C22H27N3O4S2	461.61
6-Desmethyl Moxonidine (Moxonidine Impurity D)		C8H10ClN5O	227.65
Moxonidine	75438-57-2	C9H12ClN5O	241.6
Moxonidine-d3	75438-57-2 (non-d)	C9H9ClN5OD3	244.72
Moxonidine-d4		C9H8ClN5OD4	245.71
Moxonidine Impurity B	75439-01-9	C10H15N5O2	237.26
Moxonidine Impurity C (4-Hydroxymoxonidine)		C9H13N5O2	223.24
Memantine HCl		C12H21N.HCl	179.31 36.46
Memantine Impurity C	19982-07-1	C14H23NO	221.35
1,2-Dimethyl Adamantane	16207-81-1	C12H20	164.29
1,4-Dimethyl Adamantane	N/A	C12H20	164.29
1-Amino-3, 5, 7-Trimethyl-Adamantane HCl	15210-60-3	C13H23N HCl	193.33 36.46
1,3,5-Trimethyl Adamantane	707-35-7	C13H22	178.32
1-Hydroxy-3,5-dimethyladamantane
Memantine Impurity (1-Amino-3-Ethyl Adamantine)	80121-67-1	C12H21N HCl	179.31 36.46
Memantine-d6 HCl	1189713-18-5	C12H15ND6.HCl	221.8
3-Methyl-1-aminoadamantane HCl	33103-93-4	C11H20ClN	201.74
Memantine Impurity IV (1-Amino-3-Hydroxy-5,7-Dimethyladamantane)	63971-25-5	C12H21NO	195.31
Memantine-d3 HCl		C12H18ND3.HCl	182.33 36.46
1-Chloro-3,5-dimethyladamantane	707-36-8	C12H19Cl	198.74
1,3-Dimethyladamantane	702-79-4	C12H20	164.29
Memantine Impurity B	941-37-7	C12H19Br	243.19
MPP-d3 Iodide (1-methyl-4-phenylpyridinium-d3 iodide)		C12H9ND3.I	173.25 126.90
Meclizine DiHCl	1104-22-9	C25H27ClN2.2 HCl	390.96 2 36.46
Meclizine-d8	569-65-3 (non-d)	C25H19ClN2D8	398.99
Meclizine N-Oxide (N4-oxide)		C25H27ClN2O	406.96
Meclizine N-Oxide (N1-oxide)		C25H27ClN2O	406.96
Meclizine N-Oxide (N, N'-dioxide)		C25H27ClN2O2	422.96
Meclizine-d8 dihydrochloride		C25H19ClN2D8.2 HCl	399.01 2 36.46
Milnacipran Hydrochloride	101152-94-7	C15H22N2O.HCl	246.36 36.46
L-Milnacipran-d5	N/A	C15H17N2OD5	251.39
D-Milnacipran-d5	N/A	C15H17N2OD5	251.39
L-Milnacipran trans Isomer		C15H22N2O.HCl	246.36   36.46
Milnacipran	92623-85-3	C15H22N2O	246.36
Milnacipran-d10	92623-85-3 (non-d)	C15H12N2OD10	256.42
L-Milnacipran		C15H22N2O	246.36
D-Milnacipran		C15H22N2O	246.36
Milnacipran-d5 HCl	101152-94-7 (non-labelled)	C15H17N2OD5.HCl	251.39 36.46
Milnacipran Carbamoyl-O-Glucuronide	N/A	C22H30N2O9	466.49
N-Desethyl Milnacipran	105310-07-4	C13H18N2O	218.3
N-Desethyl Milnacipran-d5	N/A	C13H13N2OD5	223.33
Metformin-d6 HCl	657-24-9 (non-d)	C4H5N5D6.HCl	135.20 36.46
Metformin Hydroxy Analog Impurity		C2H6N4O	102.1
Metformin HCl		C4H11N5.HCl	129.17 36.46
Metformin EP Impurity B (Monoguanyl Melamine)	07-08-4405	C4H8N8	168.16
N,N-Dimethyl Melamine		C6H12N8	196.22
Metformin Impurity D		C3H6N6	126.12
Metformin Impurity C	1985-46-2	C5H10N6	154.18
Metformin Impurity E (1-Methylbiguanide) Sulfate	36801-25-9	C3H9N5. H2O4S	115.14 98.08
Metformin Impurity F		C4H12N6	144.18
Methimazole-d3	60-56-0 (non-d)	C4H3N2SD3	117.19
Methimazole (Thiamazole) Impurity B	616-47-7	C4H6N2	82.11
Medroxyprogesterone acetate	520-85-4	C24H34O4	386.54
Medroxyprogesterone Glucuronide	N/A	C28H40O9	520.63
Medroxyprogesterone acetate impurity F (4,5-beta-Dihydromedroxyprogesterone acetate)	69688-15-9	C24H36O4	388.55
Medroxyprogesterone EP Impurity C		C24H34O4	386.54
Medroxyprogesterone EP Impurity D		C24H34O4	386.54
Medroxyprogesterone EP Impurity I		C22H32O3	344.5
Medroxyprogesterone EP Impurity A		C24H34O5	402.54
Medroxyprogesterone EP Impurity F		C24H36O4	388.55
Medroxyprogesterone EP Impurity E		C24H32O4	384.52
Medroxyprogesterone EP Impurity H		C23H32O4	372.51
Medroxyprogesterone acetate-13C2-d3	520-85-4 (non-d)	C24H31O4D3	391.54
Medroxyprogesterone acetate-d10	520-85-4 (non-d)	C24H24O4D10	396.54
Medroxyprogesterone 17-Acetate-d3	71-58-9 (non-labelled)	C24H31O4D3	389.55
Medroxyprogesterone (Medroxyprogesterone EP Impurity B)	520-85-4	C22H32O3	344.5
Medroxyprogesterone-d3	162462-69-3	C22H29O3D3	347.52
Medroxyprogesterone-d7	N/A	C22H25O3D7	351.54
Medroxyprogesterone-13C-d3	N/A	C22H29O3D3	348.51
1,2-Dehydro Medroxyprogesterone	3660-13-7	C22H30O3	342.48
M-462
DL-Methionine		C5H11NO2S	149.21
Methyl 4-Acetamido-5-Bromo-2-Methoxybenzoate		C11H12BrNO4	302.13
Mebeverine HCl	2753-45-9	C25H35NO5. HCl	429.56 36.46
Desmethyl Mebeverine Alcohol-d5		C15H20NO2D5	256.4
Desmethyl Mebeverine Alcohol		C15H25NO2	251.37
Mebeverine Alcohol-d5		C16H22NO2D5	270.43
Mebeverine Alcohol HCl		C16H27NO2. HCl	265.40 36.46
Mebeverine-d6 HCl		C25H29NO5D6.HCl	435.60 36.46
Desmethyl Mebeverine acid	586357-02-0	C15H23NO3	265.36
Desmethyl Mebeverine Acid-d5		C15H18NO3D5	270.39
Mebeverine alcohol (MAL)		C16H27NO2	265.4
Mebeverine Acid HCl	475203-77-1 (free base)	C16H25NO3. HCl	279.38 36.46
Desmethyl Mebeverine Acid-d6		C15H17NO3D6	271.39
DMAC acyl glucuronide		C21H31NO9	441.48
DMAC phenolic glucuronide		C21H31NO9	441.48
Mitiglinide	145375-43-5	C19H25NO3	315.42
Mitiglinide-d5	145375-43-5 (non-labelled)	C19H20NO3D5	320.45
Mitiglinide acyl glucuronide		C25H33NO9	491.54
Mitiglinide calcium	207844-01-7	C38H48CaN2O6 . 2 H2O	668.90 2 18.02
Mitiglinide Impurity I	N/A	C19H25NO3	315.42
(2R)-Mitiglinide Calcium Salt Monohydrate	1266354-02-2 (anhydrous)	C19H24NO3. 0.5 Ca . H2O	314.41 0.5 40.08 18.02
Mitiglinide impurity E		C19H25NO4	331.42
Mitiglinide Impurity B	N/A	C11H12O4	208.22
Mitiglinide Impurity C		C19H25NO3	315.42
Mildronate-d3	76144-81-5 (non-labelled)	C6H11N2O2D3	149.21
Mildronate	76144-81-5	C6H14N2O2	146.19
Methocarbamol	532-03-6	C11H15NO5	241.25
Methocarbamol-d5	532-03-6(non-d)	C11H10D5NO5	246.28
Methocarbamol glucuronide		C17H23NO11	417.37
Methocarbamol sulfate		C11H15NO8S	321.31
Methocarbamol-13C-d3	NA	C11H12NO5D3	245.25
Metamizole Sodium Salt (Dipyrone)	68-89-3	C13H16N3NaO4S	333.34