Impurity Supplier in India

Below Impurities Available for sale

Famotidine 76824-35-6 C8H15N7O2S3 337.45
Famotidine impurity E C10H14N8S4 374.53
Famotidine sulfoxide C8H15N7O3S3 353.45
Famotidine impurity  I C8H15N6O4S3 355.44
Famotidine Impurity H C6H10N6S2. 2 HCl 230.31 2 36.46
Famotidine-13C-d3 76824-35-6(non-d) C713CH12N7O2S3D3 341.45
Famotidine-15N2-13C 76824-35-6(non-d) C8H15N7O2S3 340.42
Famotidine impurity A C8H14N6S2 258.37
Famotidine impurity C C8H14N6O3S3 338.43
Famotidine impurity D C8H13N5OS2 259.35
Famotidine impurity F C8H12N4O2S2 260.34
Famotidine impurity G C9H13N7S2 283.38
Famotidine impurity B C16H23N11O2S5 561.75
Flavoxate 15301-69-6 C24H25NO 391.47
Flavoxate-d5 15301-69-6 (non-d) C24H20NO4D5 396.5
3-Methylflavone-8-carboxylic acid (MFCA) C17H12O4 280.28
3-Methylflavone-8-carboxylic acid-d5 (MFCA-d5) C17H7O4D5 285.31
3-Methylflavone-8-carboxylic acid glucuronide (MFCA glucuronide) C23H20O10 456.41
Furosemide 54-31-9 C12H11ClN2O5S 330.75
Furosemide-d5 1189482-35-6 C12H6ClN2O5SD5 335.78
Furosemide acyl glucuronide 72967-59-0 C18H19ClN2O11S 506.88
Fluindione 957-56-2 C15H9FO2 240.24
Fluindione-d4 957-56-2 (non-d) C15H5FO2D4 244.26
Florfenicol C12H14Cl2FNO4S 358.22
Florfenicol-d3 73231-34-2 (non-d) C12H11Cl2FNO4SD3 361.24
Deschloro Florfenicol 138872-73-8 C12H15ClFNO4S 323.77
Folic Acid 171777-72-3 C19H19N7O6 441.41
Folic Acid-d4 C19H15N7O6D4 445.43
Folic Acid Impurity: 6-(chloromethyl)pteridine-2,4-Diamine HCl 82778-08-3 C7H7ClN6. HCl 210.63 36.46
Isofolic acid (EP-designation) 47707-78-8 C19H19N7O6 441.4
(6R)-Mefox N/A C20H23N7O7 473.45
(6S)-Mefox N/A C20H23N7O7 473.45
Dimethyltetrahydrofolic Acid N/A C21H27N7O6 473.49
#NAME? 33157-07-2 C20H25N7O7 475.46
9-Oxo Folic acid C19H17N7O7 455.39
Folic Acid-13C5 1207282-75-4 C19H19N7O6 446.35
Folic Acid-d4 171777-72-3 (non-d) C19H15N7O6D4 445.48
Folic acid Impurity B NA C4H7N5O 141.13
Folic acid Impurity E NA C26H24N12O7 616.56
Folic acid Impurity F NA C7H6ClN5O 211.61
Calcium Folinate 1492-18-8 C20H21N7O7.Ca 471.43 40.08
N2-Methylamino-5-Methyl-Tetrahydrofolic Acid (DiMeTHFA) N/A C21H29N7O6 475.51
D-Isomer of Levomefolate Calcium N/A C20H25N7O6 Ca 459.40 40.08
5,10-Methylene Tetrahydro-Folic acid (CH2THFA) N/A C20H25N7O6 459.47
Fenoxazoline 4846-91-7 C13H18N2O 218.3
Fluazinam Impurity C13H4Cl2F6N4O4 465.1
Fluocinonide 356-12-7 C26H32F2O7 494.54
Fusidic Acid 03-06-6990 C31H48O6 516.72
Fenspiride 05-06-5053 C15H20N2O2 260.34
Fenspiride-d5 5053-06-5 (non-d) C15H15N2O2D5 265.37
Fenspiride HCl 07-08-5053 C15H20N2O2.HCl 260.34 36.46
2-Hydroxy Fenspiride 441781-21-1 C15H20N2O3 276.34
3-Hydroxy Fenspiride 441781-23-3 C15H20N2O3 276.34
4-Hydroxy Fenspiride 441781-25-5 C15H20N2O3 276.34
Fudosteine 13189-98-5 C6H13NO3S 179.24
Racemic Fudosteine HCl 1023971-15-4 (free amine) C6H13NO3S. HCl 179.24 36.46
Fulvestrant 129453-61-8 C32H47F5O3S 606.79
Fulvestrant Sterol Dimer (Mixture of Diastereomers) N/A C45H64O4 669.01
Fulvestrant Beta-Isomer N/A C32H47F5O3S 606.79
6-Keto Fulvestrant C32H47F5O3S 606.79
Fulvestrant Side Chain  Impurity 148757-89-5 C14H24BrF5S 399.31
Fulvestrant-d3 129453-61-8 (non-d) C32H44F5O3SD3 609.82
Fulvestrant-3-glucuronide C38H55F5O9S 782.91
Fulvestrant-17-glucuronide C38H55F5O9S 782.91
Fulvestrant-3-sulfate C32H47F5O6S2 686.85
Fulvestrant-9-sulfone C32H47F5O4S 622.78
17-Keto Fulvestrant C32H45F5O3S 604.77
Delta-6,7-Fulvestrant N/A C32H45F5O3S 604.77
Fulvestrant Extended N/A C41H65F5O4S 781.09
Fingolimod HCl 162359-56-0 C19H33NO2. HCl 307.48 36.46
Fingolimod Methyl Impurity C20H35NO2 321.51
Fingolimod Heptyl Impurity C18H31NO2 293.45
Fingolimod Hexyl Impurity C17H29NO2 279.43
Fingolimod Impurity 4 177259-52-8 C20H33NO2 319.49
Fingolimod Impurity 5 268557-49-9 C25H37NO6 447.58
Fingolimod Dimer Impurity C37H59NO4 581.89
Fingolimod-d4 1346747-38-3 C19H29NO2D4 311.5
Fingolimod Phosphate HCl 1348803-59-7 C19H34NO5P. HCl 387.46 36.46
Fingolimod Phosphate-d4 HCl 1348803-59-7 (non-labelled) C19H30NO5PD4. HCl 391.48 36.46
Fingolimod Impurity 1 C25H39NO5 433.59
Fingolimod Impurity 2 249289-10-9 C21H35NO3 349.52
Fingolimod Impurity 3 162358-08-9 C25H39NO5 433.59
Fingolimod impurity A C19H33NO3 . HCl 323.48   36.46
Fingolimod impurity C C19H31NO3 . HCl 321.46   36.46
Flupirtine Maleate 75507-68-5 C15H17FN4O2.C4H4O4 304.33 116.07
Flupirtine Maleate Impurity C C12H11FN4O2 262.25
Flupirtine Maleate Impurity D C15H17FN4O2 304.33
Flupirtine Maleate Impurity E C12H11FN4O2 262.25
Flupirtine Maleate Impurity F C18H21FN4O4 376.39
Flupirtine Maleate Impurity G C5H4ClN3O2 173.56
Flupirtine Maleate Impurity I C12H11FN4O2 262.25
Flupirtine Dimer Impurity 1 C31H34F2N8O4 620.66
Flupirtine Dimer Impurity 2 C30H32F2N8O4 606.64
Acetylated Flupirtine C14H15FN4O 274.3
Flupirtine-d4 Hydrochloride C15H13FN4O2D4.HCl 344.81
Acetylated Flupirtine-d4 C14H11FN4OD4.HCl 314.78
Flupirtine Impurity A (Impurity I) 951624-49-0 C13H11FN4O 258.26
Flupirtine Maleate Impurity II C30H32F2N8O4 606.64
Flupirtine Maleate Impurity A C19H16F2N4O2 370.36
Flupirtine Maleate Impurity B C22H22F2N4O2 412.44
(R)-Fesoterodine Fumarate C26H37NO3.C4H4O4 411.59 116.07
Fesoterodine Related Impurity 2 125942-29-4 C30H39NO6 509.65
Fesoterodine Related Impurity 3 N/A C26H35NO3 409.57
Fesoterodine Related Impurity 4 214601-12-4 C22H29NO2 339.48
Fesoterodine Related Impurity 5 N/A C44H60N2O3 664.98
Fesoterodine Related Impurity 6 N/A C48H66N2O4 735.07
(R)-Fesoterodine-d7 Fumarate C26H30NO3D7.C4H4O4 418.63 116.07
rac-Fesoterodine-d7 HCl C26H30NO3D7.HCl 418.63 36.46
Fesoterodine Impurity A N/A C22H31NO2 341.5
Fesoterodine Impurity B N/A C30H43NO4 481.68
Fesoterodine-d14 Fumarate C26H23NO3D14.C4H4O4 425.67 116.07
(S)-Fesoterodine HCl 1294517-14-8 (free base) C26H37NO3. HCl 411.59 36.46
Deoxy Fesoterodine 895137-81-2 C26H37NO2 395.59
Fesoterodine Related Impurity 1 N/A C26H33NO5 439.56
Fluazuron 86811-58-7 C20H10Cl2F5N3O3 506.22
Fosaprepitant Dimeglumine 265121-04-8 C23H22F7N4O6P.2C7H17NO5 614.42 2 195.22
Fosaprepitant 172673-20-0 C23H22F7N4O6P 614.42
Fosaprepitant Benzyl Ester 889852-02-2 C30H28F7N4O6P 704.54
Fosaprepitant-D4 C23H18F7N4O6PD4 618.44
Fenoprofen Calcium Salt C15H13O3 . 0.5Ca 241.27 0.5 40.08
rac-Flecainide 54143-55-4 C17H20F6N2O3 414.35
rac-Flecainide-d3 127413-31-4 C17H17F6N2O3D3 417.37
R-(-)-Flecainide 99495-90-6 C17H20F6N2O3 414.35
S-(+)-Flecainide 99495-92-8 C17H20F6N2O3 414.35
Flecainide Impurity C 152171-74-9 C17H20F6N2O4 430.35
Flecainide Impurity D 35480-52-5 C11H8F6O4 318.17
Flecainide Impurity E 57415-36-8 C17H14F6N2O3 408.3
Febuxostat 144060-53-7 C16H16N2O3S 316.38
Febuxostat Impurity 1 C14H13NO4S 291.33
Febuxostat Impurity 2 C18H21NO4S 347.44
Febuxostat Impurity 3 C18H20N2O3S 344.44
Febuxostat Impurity 4 C16H18N2O4S 334.4
Febuxostat Impurity 5 161798-02-3 C14H12N2O3S 288.33
Febuxostat Impurity 6 1271738-74-9 C18H22N2O4S 362.45
Febuxostat Impurity 7 C16H18N2O4S 334.4
Febuxostat Impurity 8 C16H17NO4S 319.38
Febuxostat Acyl Glucuronide C22H24N2O9S 492.51
Febuxostat-d9 C16H7N2O3SD9 325.44
Febuxostat-d7 1285539-74-3 C16H9N2O3SD7 323.42
Febuxostat Impurity (2-(3-carboxy-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid) 1239233-87-4 C16H17NO5S 335.38
Febuxostat Impurity (4-Isobutoxy benzene-1,3-bis(carbothio amide)) 1330632-46-6 C12H16N2OS2 268.4
Febuxostat Impurity (Dimethyl 2,2' -(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)) C22H24N2O5S2 460.57
Febuxostat Impurity (2,2' -(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid)) C20H20N2O5S2 432.52
Febuxostat Related Compound 1239233-86-3 C16H18N2O4S 334.4
Fapyguanine-13C-15N3 C413CH7N215N3O2 173.11
Felbamate 25451-15-4 C11H14N2O4 238.25
Felbamate-d4 106817-52-1 C11H10N2O4D4 242.27
Felbamate-d5 1191888-51-3 C11H9N2O4D5 243.28
2-Hydroxy Felbamate 109482-32-8 C11H14N2O5 254.24
Felbamate Dimer Impurity N/A C21H24N2O7 416.43
N-Aminocaronyl Felbamate (Allophanate) N/A C12H15N3O5 281.27
Flucytosine-13C-15N2 C4H4FN3O 132.07
Flucytosine C4H4FN3O 129.09
Flucytosine Glucuronide C10H12FN3O7 305.22
Fenoterol 13392-18-2 C17H21NO4 303.36
Fenoterol-d6 C17H15NO4D6 309.4
Fenoterol Glucuronide C23H29NO10 479.49
Fenoterol Sulfate C17H21NO7S 383.42
Fenoterol Impurity A 391234-95-0 and 391234-97-2 (enatiomer) C17H21NO4 303.36
Fenoterol Degradation Impurity A C18H21NO4 . HBr 315.37 80.91
Flutriafol Impurity A 124774-27-2 C16H13F2N3O 301.3
Flutriafol Impurity D 110933-21-6 C16H13F2N3O 301.3
Flutriafol Impurity E N/A C16H13F2N3O 301.3
Flibanserin HCl 147359-76-0 C20H21F3N4O. HCl 390.41 36.46
Flibanserin-d4 C20H17F3N4OD4 394.44
Fluosemide Impurity A NA C12H11ClN2O5S 330.75
Fosfomycin Disodium Salt 26016-99-9 C3H5Na2O4P 182.02
Fosfomycin-13C3 Benzylamine NA C713C3H16NO4P 248.19
Fosfomycin Impurity A Ammonium Salt 1160525-87-0 C3H9O5P.xNH3 156.08 x1703
Fosfomycin Impurity C Barium Salt 114252-50-5 C4H10NO6P Ba 199.10 137.33
Fosfomycin Impurity A C3H9O5P 156.08
Fosfomycin Impurity B C7H18NO7P 259.2
Fosfomycin Impurity D C10H25NO11P2 397.26
Fampridine-d4 (4-Aminopyridine-d4) C5H2N2D4 98.14
Fimasartan 247257-48-3 C27H31N7OS 501.66
Fimasartan-d6 N/A C27H25N7OSD6 507.69
Flutamide Impurity F C11H11F3N2O3 276.22
Hydroxy Flutamide 52806-53-8 C11H11F3N2O4 292.22
Hydroxy Flutamide-d6 C11H5F3N2O4D6 298.25
Flutamide 13311-84-7 C11H11F3N2O3 276.22
Flutamide-d7 223134-72-3 C11H4F3N2O3D7 283.26
Flucloxacillin Sodium 1847-24-1 C19H16ClFN3NaO5S 475.86
Flucloxacillin Sodium Impurity B N/A C18H19ClFN3O4S 427.89
Flucloxacillin Impurity F C21H21ClFN3O7S 513.93
Flucloxacillin Impurity G C32H27Cl2F2N5O9S 766.57
Felypressin 56-59-7 C46H65N13O11S2 1040.22
Felypressin Impurity A N/A C52H77N15O13S2 1084.47
Felypressin Impurity B N/A C46H66N12O12S2 1043.29
Felypressin Impurity C N/A C92H130N26O22S4 2080.57
Felypressin Impurity D N/A C92H130N26O22S4 2080.57
Felypressin Impurity E N/A C48H67N13O12S2 1082.33
Felypressin Impurity F N/A C46H64N12O12S2 1041.27
Fluorouracil Impurity C (Pyrimidine-2,4(1H,3H)-dione, Uracil) C4H4N2O2 112.09
5-Fluorouracil-13C-15N2 C3H3FO213C15N2 133.05
Fluorouracil Impurity E C4H3ClN2O2 146.53
Fluorouracil Impurity F C6H7FN2O2 158.13
Fusidic acid-d6 C31H42O6D6 522.76
3-Keto Fusidic Acid 4680-37-9 C31H46O6 514.71
11-Keto Fusidic Acid 16711-91-4 C31H46O6 514.71
Fusidic Acid Acyl Glucuronide C37H56O12 692.85
12-Hydroxy-9,11-anhydrofusidic Acid C31H46O6 514.71
Dimethyl Fumarate C6H8O4 144.13
Monomethyl Fumarate-d5 C5HO4D5 135.13
Monoethyl Fumarate (Quetiapine Impurity R) 04-05-2459 C6H8O4 144.13
Monoethyl Fumarate-d5 C6H3O4D5 149.16
Monomethyl Fumarate 2756-87-8 C5H6O4 130.1
Finafloxacin HCl C20H19FN4O4 . HCl 398.40 36.46
Dihydroxy Flupentixol diHCl C23H27F3N2O3S. 2 HCl 468.54 2 36.46
Flupentixol diHCl (Flupenthixol diHCl) C23H25F3N2OS. 2 HCl 434.53 2 36.46
Fludarabine phosphate impurity A C10H14N5O8P 363.23
Fludarabine phosphate impurity B 149297-79-0 C5H5N5O 151.13
Fludarabine Phosphate Impurity C N/A C10H14FN5O10P2 445.2
Fludarabine Phosphate Impurity D N/A C5H4FN5 153.12
Fludarabine Phosphate Impurity F 159002-28-5 C12H18FN5O8P 391.28
Fludarabine (Impurity E) 21679-14-1 C10H12FN5O4 285.24
Fludarabine Phosphate 73151-29-8 C10H13FN5O7P 365.22
Fenbendazole-d3 C15H10N3O2SD3 302.37
Fenbendazole Sulfone 54029-20-8 C15H13N3O4S 331.35
Fenticonazole Nitrate 73151-29-8 C24H20Cl2N2OS . HNO3 455.41 63.01
Fenticonazole Impurity A N/A C11H10Cl2N2O 257.12
Fenticonazole Impurity B N/A C24H20Cl2N2O2S 471.41
Fenticonazole Impurity C N/A C24H20Cl2N2O3S 487.41
Fenticonazole Impurity D N/A C24H22Cl2N2OS HNO3 457.43 63.01
Fenticonazole Impurity E N/A C37H32Cl2N2OS2 HNO3 655.71 63.01
Fasudil Dimer C23H22N4O4S2 482.58
Fasudil HCl 105628-07-7 C14H17N3O2S. HCl 291.37 36.46
Fasudil Pyridine N-Oxide TFA Salt 186544-56-9 (Free Amine) C14H17N3O3S. C2HF3O2 307.37 114.02
Fasudil Impurity 2 (Isoquinoline-8-sulfonic acid) C9H7NO3S 209.23
Fasudil Impurity 3 166895-80-3 C14H17N3O2S . HCl 291.37 36.46
Fasudil Impurity 1 C14H17N3O2S . HCl 291.37 36.46
Fasudil N-Hydroxy Impurity 1350827-92-7 C14H17N3O3S 307.37
4-Ethyl-5-fluoropyrimidine 137234-88-9 C6H7FN2 126.13
Fluanisone 1480-19-9 C21H25FN2O2 356,44
Fluanisone-d8 N/A C21H17FN2O2D8 364.49
Fluorometholone 426-13-1 C22H29FO4 376.47
Fluorometholone Impurity A N/A C22H30O4 358.48
Fluorometholone Impurity B N/A C22H28O4 356.48
Frustosazine 13185-73-4 C12H20N2O8 320.3
Flunixin Meglunine 42461-84-7 C14H11F3N2O2 C7H17NO5 296.25 195.22
Flumethasone 2135-17-3 C22H28F2O5 410.46
Fondaparinux Sodium 114870-03-0 C31H43N3O49S8. 10 Na 1498.19 10 22.99
Fondaparinux sodium impurity 1 348625-84-3 C13H17NO19S3 . 4Na 587.47   4x22.99
Furfural 98-01-1 C5H4O2 96.09
5-Hydroxymethylfurfural 67-47-0 C6H6O3 126.11
5-Hydroxymethylfurfural-13C6 C6H6O3 132.05
N-Desmethyl galantamine  (Galantamine Impurity E) 41303-74-6 C16H19NO3 273.33
Anhydro Galantamine  (Galantamine Impurity D) 664995-65-7 C17H19NO2 269.35
Dihydro Galantamine (Galantamine Impurity C) N/A C17H23NO3 289.38
Dihydro Galantaminone HCl 21041-10-1 (free base) C17H21NO3. HCl 287.36 36.46
Ent-Galantamine (Galantamine Impurity F) 60384-53-4 C17H21NO3 287.36
Galantamine Impurity D HCl (Anhydro Galantamine HCl) 664995-65-7 (free base) C17H19NO2. HCl 269.35 36.46
Dihydro Galantaminone 21041-10-1 C17H21NO3 287.36
Galantamine-d3 HBr 357-70-0(non-d) C17H18D3NO3 290.38
Epi-Galantamine (Galantamine Impurity B) 1668-85-5 C17H21NO3 287.36
Galantaminone  (Galantamine Impurity A) 510-77-0 C17H19NO3 285.35
Epi-Galantamine N-Oxide 366485-18-9 C17H21NO4 303.36
Galantamine HBr C17H21NO3.HBr 287.36 80.91
O-desmethyl Galantamine C16H19NO3 273.33
Galantamine N-Oxide C17H21NO4 303.36
Galantamine-Beta-D-Glucuronide N/A C23H29NO9 463.49
Genistein-d2 C15H8O5D2 272.26
Genistein-d4 NULL C15H6O5D4 274.26
Sodium Gualenate (Guaiazulene 3-Sulfonate Sodium Salt) 916445-22-2 C15H17O3S Na 0.5H2O 277.36 22.99 0.5 18.02
Gleevec-d8 220127-57-1(non-d) C29H23N7OD8 501.66
Glutaraldehyde 111-30-8 C5H8O2 100.12
N-Desmethyl gleevec NULL C28H29N7O 479.58
Gemifloxacin Impurity 213672-25-4 C17H19FN4O4 362.36
Gemifloxacin Related Compound 1 N/A C18H20FN5O4 389.39
Gemifloxacin Related Compound 2 N/A C17H17FN4O4 360.35
Gemifloxacin Mesylate 210353-53-0 C18H20FN5O4. CH4O3S 389.39 96.11
N-Desmethyl gleevec-d8 NULL C28H21N7OD8 487.64
Gestonorone Caproate 1253-28-7 C26H38O4 414.59
Gleevec 152459-95-5 C29H31N7O 493.62
Gentamycin Impurity D 36889-16-4 C20H40N4O10 496.56
Gentamycin Impurity E (2-Deoxystreptamine) 2HBr 84107-26-6 C6H14N2O3. 2 HBr 162.19 2 80.91
Glycyrrhizic Acid (Glycyrrhizin) 1405-86-3 C42H62O16 822.95
Glycyrrhizic Acid-d3 N/A C42H59O16D3 825.97
Ammonium Glycyrrhizate 53956-04-0 C42H62O16.NH3 822.95   17.03
Ammonium Glycyrrhizate Impurity A C42H62O17.NH3 838.95   17.03
Ganirelix acetate 129311-55-3 C80H113ClN18O13 1570.36
Ganirelix Impurity A C67H102ClN17O12 1373.12
Ganirelix Impurity B C51H58ClN5O10 936.51
Ganirelix Impurity C C41H78N12O7 851.16
Ganirelix Impurity D C82H117ClN18O14 1614.41
Ganirelix Impurity E C84H121ClN18O15 1658.47
Ganirelix Impurity F C32H31ClN4O5 587.08
Gimeracil Impurity 1 C9H10ClNO3 215.64
Gimeracil Impurity 2 C5H5ClN2O2 160.56
Gimeracil Impurity 3 C4H5N3O5 175.1
Glycolic Acid 79-14-1 C2H4O3 76.05
Gibberellin A1 545-97-1 C19H24O6 348.4
Gibberellin Acid (GA3) 77-06-5 C19H22O6 346.38
Gibberellin A4 468-44-0 C19H24O5 332.4
Gibberellin A7 510-75-8 C19H22O5 330.38
Gibberellin A9 424-77-0 C19H24O4 316.4
Gibberellin A5 561-56-8 C19H22O5 330.38
Gibberellin A95 78259-50-4 C19H22O5 330.38
Gliquidone 33342-05-1 C27H33N3O6S 527.64
Gliclazide-d4 NULL C15H17D4N3O3S 327.44
Gliclazide impurity D C15H20N2O3S 308.4
Germaben II 84517-95-3 C10H12O3 . C8H14N4O7 . C8H8O3 . C3H8O2 180.21 278.22 152.15 76.10
Gliclazide impurity G C15H19N3O3S 321.4
Gliclazide NULL C15H21N3O3S 323.42
Carboxy Gliclazide C15H19N3O5S 353.4
Methylhydroxygliclazide C15H21N3O4S 339.42
Gliclazide Impurity B C7H12N2O 140.19
Gliclazide Impurity C 5577-13-9 C10H13NO4S 243.28
Gliclazide Impurity (Methyl N-Methyl-p-Tolysulphoncarbomate) C10H13NO4S 243.28
Gliclazide-d7 21187-98-4 (non-D) C15H14N3O3SD7 330.46
ortho Gliclazide 1076198-18-9 C15H21N3O3S 323.42
Glimepiride 93479-97-1 C24H34N4O5S 490.63
Glimepiride EP Impurity I C24H34N4O5S 490.63
Glimepiride Impurity I (Glimepiride ortho isomer) 878480-70-7 C24H34N4O5S 490.63
Glimepiride Impurity E N/A C16H21N3O4S 351.43
Glimepiride Impurity F (Glimepiride ortho Ester) N/A C18H23N3O6S 409.46
Glimepiride Impurity G (Glimepiride N-Methyl Ester) N/A C19H25N3O6S 423.49
Glimepiride Impurity H (Glimepiride Toluene Analog) N/A C24H28N4O5S 484.58
Glimepiride Impurity J N/A C16H25N3O3S 339.46
Glimepiride meta Ester Impurity N/A C18H23N3O6S 409.46
Glimepiride Ethyl Ester Impurity C19H25N3O6S 423.49
Glimepiride-d4 1131981-29-7 C24H30D4N4O5S 494.65
trans-Hydroxy Glimepiride C24H34N4O6S 506.63
trans-Carboxylic Acid  Glimepiride C24H32N4O7S 520.61
Glimepiride Impurity A 684286-46-2 C24H34N4O5S 490.63
Glimepiride Impurity B 119018-29-0 C16H21N3O4S 351.43
Glimepiride Impurity C 119018-30-3 C18H23N3O6S 409.46
Glimepiride Impurity D 791104-62-6 C24H34N4O5S 490.63
trans-Hydroxy Glimepiride-d4 C24H30N4O6SD4 510.65
Granisetron-d3 1224925-76-1 C18H21N4OD3 315.44
7-Hydroxy Granisetron HCl 133841-15-3 C18H24N4O2.HCl 328.42 36.46
Granisetron 109889-09-0 C18H24N4O 312.42
7-Hydroxy Granisetron-d3 HCl 133841-15-3 (non-labelled) C18H21N4O2D3 HCl 331.44 36.46
Granisetron Impurity B 107007-95-4 C17H22N4O 298.39
Granisetron Impurity C 160177-67-3 C17H22N4O 298.39
Griseofulvin-d3 126-07-8 C17H14ClO6D3 355.79
Griseofulvin 126-07-8 C17H17ClO6 352.77
Griseofulvic Acid 496-54-5 C16H15ClO6 338.75
Dehydro Griseofulvin 3573-90-8 C17H15ClO6 350.76
Dechloro Griseofulvin 3680-32-8 C17H18O6 318.33
Monoethyl Glycinexylidide-d6 HCl 7728-40-7 C12H12N2OD6.HCl 248.79
Gabapentin-d4 1185039-20-6 C9H13NO2D4 175.26
Gabapentin-d6 HCl C9H11NO2D6.HCl 177.28 36.46
Gabapentin Related Material B 133481-09-1 C9H13NO2 167.21
Gabapentin Related Material D Gabapentin Related Material D C18H29NO3 307.44
Gabapentin Related Compound A C9H15NO 153.23
Gabapentin Related Compound E C9H14O4 186.21
Gabapentin HCl 60142-96-3 C9H17NO2. HCl 171.24 36.46
Gabapentin Impurity (2-(3-Oxobutyl)-2-Azaspiro-(4,5)-decan-3-one) C13H21NO2 223.32
Glipizide-d11 29094-61-9 (non-d) C21H16N5O4SD1 456.6
Glipizide EP Impurity E 66375-96-0 C21H27N5O4S 445.54
Glipizide 29094-61-9 C21H27N5O4S 445.54
Glipizide EP Impurity F N/A C11H16N2O4S 272.33
Glipizide EP Impurity G N/A C16H18N4O5S 378.41
Glipizide EP Impurity H N/A C15H23N3O3S 325.43
Glipizide EP Impurity I N/A C22H34N4O4S 450.6
Glipizide Ethyl Carbonate Impurity N/A C17H20N4O5S 392.44
Glipizide Isopropyl Carbonate Impurity N/A C18H22N4O5S 406.46
Glipizide EP Impurity D 1346600-54-1 C14H16N4O3S 320.37
Gemfibrozil-d6 25812-30-0 (non-d) C15H16O3D6 256.38
Gemfibrozil Acyl-beta-D-Glucuronide 91683-38-4 C21H30O9 426.47
Gemfibrozil Impurity D N/A C18H26O3 290.41
Gemfibrozil Related Compound A 500904-61-0 C18H26O3 290.41
Glyburide-d3 10238-21-8 (non-d) C23H25ClN3O5SD3 497.03
5-Chloro-2-Methoxybenzoic Acid 3438-16-2 C8H7ClO3 186.6
5-Chloro-N-(2-Phenylethyl)-2-Methoxy-Benzamide 33924-49-1 C16H16ClNO2 289.76
Glyburide Impurity D C21H26ClN3O5S 467.98
Glyburide Impurity E 57334-89-1 C23H27Cl2N3O5S 528.46
Glyburide 10238-21-8 C23H28ClN3O5S 494.01
Glyburide-d11 10238-21-8 (non-d) C23H17ClN3O5SD11 505.08
(rac)-cis-3-Hydroxy Glyburide 23074-02-4 C23H28ClN3O6S 510.01
rac trans-4-Hydroxy Glyburide 23155-04-6 C23H28ClN3O6S 510.01
(rac)-trans-3-Hydroxy Glyburide C23H28ClN3O6S 510.01
Glibenclamide (Glyburide) Impurity A 16673-34-0 C16H17ClN2O4S 368.84
Glibenclamide (Glyburide) Impurity B 21165-77-5 C18H19ClN2O6S 426.88
Glibenclamide (Glyburide) Impurity C 10079-35-3 C22H34N4O4S 450.6
Guaifenesin-d3 93-14-1 (non-d) C10H11O4D3 201.24
Guaifenesin Impurity B 14007-09-1 C10H14O4 198.22
Guaifenesin Impurity C C20H26O7 378.43
Guaifenesin Impurity D C17H20O5 304.35
Guaifenesin 93-14-1 C10H14O4 198.22
Guaifenesin-D5 C10H9O4D5 203.25
Goserelin 65807-02-5 C59H84N18O14 1269.44
Goserelin-d5 65807-02-5 (non-d) C59H79N18O14D5 1274.47
Ganciclovir 82410-32-0 C9H13N5O4 255.24
Ganciclovir-d5 82410-32-0 (non-d) C9H8N5O4D5 260.27
Ganciclovir Monopropionate 194159-18-7 C12H17N5O5 311.3
Ganciclovir Monoacetate 88110-89-8 C11H15N5O5 297.27
Ganciclovir Bisvaline Ester N/A C19H31N7O6 453.5
Ganciclovir Impurity A C9H10ClN5O2 255.67
Ganciclovir Dipropionate (Ganciclovir Impurity I) 86357-20-2 C15H21N5O6 367.36
Iso Ganciclovir 86357-09-7 C9H13N5O4 255.23
Ganciclovir Impurity D 1346598-14-8 C10H15N5O5 285.26
Glibornuride 26944-48-9 C18H26N2O4S 366.48
Guanfacine 29110-47-2 C9H9Cl2N3O 246.1
Guanfacine-13C-15N3 1189924-28-4 C8H9Cl2O13C 15N3 250.07
N-Hydroxy Guanfacine C9H9Cl2N3O2 262.1
Guanfacine HCl 29110-48-3 C9H9Cl2N3O.HCl 246.10 36.46
3-Hydroxy Guanfacine 78197-84-9 C9H9Cl2N3O2 262.1
Gestodene 60282-87-3 C21H26O2 310.44
Gestodene-d6 1542211-40-4 C21H20O2D6 316.48
Gestodene glucuronide C27H34O8 486.57
Gestodene sulfate C21H26O5S 390.5
Gestodene Impurity C N/A C24H32O3 368.52
Gestodene Impurity L N/A C21H26O2 310.44
Gestodene Impurity B N/A C21H26O2 310.44
Gestodene impurity I (5-methoxy gestodene) C22H30O3 342.48
Glatiramer  acetate 147245-92-9 C9H11NO3.C6H14N2O2.C5H9NO4.C3H7NO2.C2H4O2 181.19 146.19 147.13 89.09 60.05
Glatiramer-d7 147245-92-9 (non-d) C9H4NO3D7.C6H14N2O2.C5H9NO4.C3H7NO2.C2H4O 188.24 146.19 147.13 89.09 60.05
D-Glucosamine HCl C6H13NO5.HCl 179.17 36.46
D-[1-13C] Glucosamine HCl 84247-63-2 C6H13NO5.HCl 180.16 36.46
D-Glucosamic Acid 3646-68-2 C6H13NO6 195.17
D-Cyclohexylalanine-D-glutamate-glycine-13C2-15N TFA Salt C16H28N3O6 C2HF3O2 475.41
Gefitinib 184475-35-2 C22H24ClFN4O3 446.91
Gefitinib Impurity X 230955-75-6 C11H9ClN2O3 252.66
Gefitinib Impurity VII 179688-53-0 C11H10N2O4 234.21
Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one) 13794-72-4 C10H10N2O3 206.2
Gefitinib Impurity III 95-76-1 C6H5Cl2N 162.02
Gefitinib Impurity V 367-21-5 C6H5ClFN 145.56
Gefitinib Impurity VI 7357-67-7 C7H14ClNO 163.65
Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile) 52805-46-6 C8H7NO2 149.15
Gefitinib Impurity VIII 788136-89-0 C17H13ClFN3O3 361.76
Gefitinib Impurity 1 C15H23N3O4 309.37
Gefitinib N-Oxide 847949-51-3 C22H24ClFN4O4 462.91
Gefitinib-d6 C22H18ClFN4O3D6 452.95
Gefitinib 3,4-difluoro impurity 184475-50-1 C22H24F2N4O3 430.46
Gefitinib 4-desfluoro impurity C22H25ClN4O3 428.92
Gefitinib Chloro Impurity N/A C16H20ClN3O3 HCl 337.81 36.46
O-Desmethyl Gefitinib 847949-49-9 C21H22ClFN4O3 432.89
O-Desmorpholinopropyl Gefitinib 184475-71-6 C15H11ClFN3O2 319.73
3-Desmorpholinyl-3-hydroxyethylamino Gefitinib 847949-56-8 C20H22ClFN4O3 420.87
4-Defluoro-4-hydroxy Gefitinib 847949-50-2 C22H25ClN4O4 444.92
Gefitinib Impurity I C29H37ClFN5O4 574.1
Gefitinib Impurity II C16H13ClFN3O2 333.75
Gefitinib Impurity IV C22H24Cl2N4O3 463.37
Guanine-15N5 C5H5N5O 157.08
3'-O-Azidomethyl-Deoxyguanosine Triphosphate (dGTP) C11H17N8O13P3 562.23
c-Di-GMP C20H22N10O14P2 . 2 NH4 688.40  2x18.04
2',2'-cGAMP C20H22N10O13P2 . 2 NH4 672.41  2x18.04
3',3'-cGAMP C20H22N10O13P2 . 2 NH4 672.41  2x18.04
Guanine-13C2-15N C5H5N5O 154.1
2-Deoxyguanosine-15N5 C10H13N5O4 272.21
Guanosine-13C-15N2 hydrate 197227-95-5 C10H13N5O5 286.22
Guanosine Hydrate 118-00-3 C10H13N5O5 283.25
Guanine related compound 1 C11H15N5O3 265.27
Guanine related compound 2 C11H15N5O3 265.27
Guanine related compound 3 C9H13N5O2 223.24
8-Hydroxy-2'-Deoxy-Guanosine-13C,15N3 C10H13N5O5 287.21
S-(1,2-Dichlorovinyl)-Glutathione C12H17Cl2N3O6S 402.26
S-(1,2-Dichlorovinyl)glutathione-13C2-15N C12H17Cl2N3O6S 405.23
Glutathione Impurity D 636-58-8 C8H14N2O5S 250.28
Glutathione Impurity C (Disulfide Impurity) 27025-41-8 C20H32N6O12S2 612.64
Gemcitabine C9H11F2N3O4 263.2
Gemcitabine Monophosphate N/A C9H12F2N3O7P CH2O2 343.18 46.03
Gemcitabine-13C,15N2 HCl C9H11F2N3O4 . HCl 266.18 36.46
Gemcitabine impurity 1 C16H14F2N2O6 368.3
Gemcitabine impurity 2 C16H14F2N2O6 368.3
1-Epi Gemcitabine Hydrochloride 122111-05-1 C9H11F2N3O4.HCl 263.20  36.45
Gemcitabine (alpha-Isomer) 95058-85-8 C9H11F2N3O4 263.2
Gepirone C19H29N5O2 359.48
Gepirone-d8 C19H21N5O2D8 367.52
3-Hydroxy Gepirone C19H29N5O3 375.47
GW501516 (2-(4-((2-(4-(Trifluoromethyl) phenyl)-5-methylthiazol-4-yl) methylthio)-2-methylphenoxy) acetic acid) C21H18F3NO3S2 453.51
Geosmin-d3 C12H19OD3 185.33
Phenylacetylglutamine-d5 C13H11N2O4D5 269.31
Fomyl DO2A C13H24N4O5 316.36
DO2A C12H24N4O4 288.35
Glycopyrrolate Impurity I C19H27ClNO3 . Br 352.88 79.90
Glycopyrrolate Impurity L C14H18O3 234.3
Glycopyrrolate Impurity (Dehydro Glycopyrrole) N/A C19H26NO3 Br 316.79 79.90
Glycopyrrolate Impurity (1,1-Dimethyl-3-Hydroxy-pyrrolidinium Bromide) 51052-74-5 C6H14NO. Br 116.18  79.90
Glycopyrrolate 596-51-0 C19H28NO3. Br 318.44 79.90
Zinc Gluconate 04-02-4468 C12H22O14Zn 455.69
Iso-Gatifloxacin N/A C19H22FN3O4 375.4
Despropylene Gatifloxacin 172426-86-7 C16H18FN3O4 335.34
Desethylene Gatifloxacin 172426-87-8 C17H20FN3O4 349.37
Gatifloxacin 112811-59-3 C19H22FN3O4 375.4
Gatifloxacin N-Oxide C20H23FN2O5 390.42
N-Methyl Gatifloxacin HCl 114213-77-3 C20H24FN3O4.HCl 389.43 36.46
O-Desmethyl Gatifloxacin HBr 616205-76-6 (free base) C18H20FN3O4. HBr 361.38 80.91
8-Demethoxy-8-fluoro Gatifloxacin 103460-89-5 C18H19F2N3O3 363.37
Glutamic-13C5 Acid Sodium Salt N/A C5H8NO4 Na 151.07 22.99
Glutamic-d5 Acid Sodium Salt N/A C5H3NO4D5 Na 151.15 22.99
5-Oxoproline-d5 N/A C5H2NO3D5 134.15
N-Carbamyl-L-Glutamic Acid-13C5 N/A C6H10N2O5 195.1
Gonadorelin Acetate 52699-48-6 C55H75N17O13 (C2H4O2)n 1182.32 (60.05)n
Glubionate Calcium 1334-10-7 C12H21O12. C6H11O7. Ca 357.29 195.15 40.08
Glycerol Phosphate Calcium Salt 398143-83-4 C3H7O6P. Ca 170.06 40.08
GNF179 Metabolite 1310455-86-7 C14H16FN3 245.3
GNF179 Metabolite-13C2 1310455-86-7 (non-labelled) C12H16FN313C2 247.28
Glycine Bisphosphonate HBr 41003-10-5 C2H9NO7P2. HBr 221.04 80.91
Haloperidol 52-86-8 C21H23ClFNO2 375.87
Haloperidol-d4 N-Oxide C21H19D4ClFNO3 395.9
Haloperidol Impurity A N/A C21H24FNO2 341.43
Haloperidol Impurity B N/A C21H23ClFNO2 375.87
Haloperidol Impurity C N/A C23H27ClFNO2 403.93
Haloperidol Impurity E N/A C27H27ClFNO2 451.97
Haloperidol Impurity F N/A C27H27ClFNO2 451.97
Haloperidol Impurity D C32H36Cl2N2O3 567.56
Haloperidol Decanoate N-Oxide C31H41ClFNO4 546.13
Dehydrate Haloperidol C21H21ClFNO 357.86
Haloperidol-d4 1189986-59-1 C21H19ClFNO2D4 379.9
Reduced Haloperidol-d4 C21H21ClFNO2D4 381.91
Reduced Haloperidol C21H25ClFNO2 377.89
Dechloro Haloperidol 04-12-3109 C21H24FNO2 341.42
Haloperidol-β-D-Glucuronide 100442-88-4 C27H31ClFNO8 552
Haloperidol Decanoate 74050-97-8 C31H41ClFNO3 530.13
2-Oxohistidine 151436-49-6 C6H7N3O3 169.14
L-Histidine N-oxide impurity C6H9N3O3 . HCl 171.16   36.46
Haloperidol N-Oxide 148406-51-3 C21H23ClFNO3 391.87
Hydantoin 461-72-3 C3H4N2O2 100.08
Hydantoin-4,5-13C2, 15N 1189495-02-0 C3H4N2O2 103.05
Hederagenin NULL C30H48O4 472.71
Halobetasol 98651-66-2 C22H27ClF2O4 428.91
Halobetasol-d3 N/A C22H24ClF2O4D3 431.93
Halobetasol Propionate 66852-54-8 C25H31ClF2O5 484.97
Halobetasol-d3 Propionate 66852-54-8 (non-labelled) C25H28ClF2O5D3 487.99
p-Aminohippuric Acid 61-78-9 C9H10N2O3 194.19
p-Aminohippuric Acid-d4 C9H6N2O3D4 198.22
HBI-800-d4 N/A C22H15FN4O2D4 394.44
Hexamidine 3811-75-4 C20H26N4O2 354.46
Hexamidine impurity A C20H25N3O3 355.44
Hexamidine impurity B C22H29N3O3 383.49
Hexamidine impurity C C20H23N3O2 337.43
Hexamidine impurity D C22H28N2O4 384.48
Hexamidine Impurity 1 C19H24N2O3 328.41
Hexamidine Impurity 2 C19H24N2O3 328.41
Hexamidine Impurity 3 C19H24N2O3 328.41
Hexamidine-D12 C20H14N4O2D12.2HCl 366.53   2x36.46
Hexamidine Impurity 4 74065-84-2 C20H24N2O4 356.43
Hidrosmin 120250-44-4 C30H36O16 652.61
Nadroparin Sodium (Heparin Sodium) 01-08-9041 8000-25000
Halometasone Impurity 1 C22H27ClF2O5 444.91
Halometasone Impurity 2 C20H23ClF2O3 384.85
Halometasone Impurity 3 C21H25ClF2O5 430.88
Halometasone Impurity 4 C22H25ClF2O5 442.89
Halometasone Impurity 5 C22H27ClF2O5 444.91
Halometasone Impurity 6 C22H27ClF2O6 460.91
Hexoprenaline 3215-70-1 C22H32N2O6 420.51
Hexoprenaline Sulphate 32266-10-7 C22H32N2O6 . H2O4S 420.51 98.08
Histamine-d4 diHCl 344299-48-5 C5H5N3D4 . 2 HCl 188.09
2-(1-Methylimidazole-4-yl)ethanamine 501-75-7 C6H11N3 125.17
2-(1-Methylimidazole-4-yl)ethanamine-d3 N/A C6H8N3D3 128.19
Hydrochlorothiazide-15N2-13C-D2 C6H6ClNO4S215N213CD2 302.73
Hydrochlorothiazide Related Compound (N-[(2-Aminophenyl)sulfonyl] Acetamide) 75304-18-6 C8H10N2O3S 214.24
Hydrochlorothiazide 58-93-5 C7H8ClN3O4S2 297.74
Hydrochlorothiazide-d2 C9H8NO4D3 299.75
Hydrochlorothiazide Impurity C 402824-96-8 C15H16Cl2N6O8S4 607.49
Hydrochlorothiazide-13C-d2 C613CH6ClN3O4S2D2 300.74
5-Chloro Hydrochlorothiazide 5233-42-1 C7H7Cl2N3O4S2 332.19
Hydrochlorothiazide Related Compound 65-45-2 C7H7NO2 137.14
Hydrochlorothiazide Impurity B (4-Amino-6-chlorobenzene-1,3-disulphonamide, Salamide) 121-30-2 C6H8ClN3O4S2 285.73
Hydrochlorothiazide Related Compound (N'-(2-Acetyl-sulfamoyl-4-chloro-phenyl) Acetamide) 90794-87-9 C10H11ClN2O4S 290.73
Hydroxychloroquine Sulfate C18H26ClN3O.H2O4S 335.88 98.08
Hydroxychloroquine-d4 Sulfate C18H22ClN3OD4.H2O4S 339.90 98.08
Desethyl Hydroxy Chloroquine HCl C16H22ClN3O. HCl 307.83 36.46
Desethyl Hydroxy Chloroquine 4298-15-1 C16H22ClN3O 307.83
Hydroxychloroquine N-desethyl Impurity C16H22ClN3O 307.83
Hydroxychloroquine R-isomer Impurity C18H26ClN3O 335.88
Hydroxychloroquine S-isomer Impurity C18H26ClN3O 335.88
S-Hydroxychloroquine-d4 C18H22ClN3OD4 339.9
R-Hydroxychloroquine-d4 C18H22ClN3OD4 339.9
Hydroflumethiazide C8H8F3N3O4S2 331.29
Hydroflumethiazide-13C-d2 C7H6F3N3O4S213CD2 334.29
Hydrocinnamic Acid C9H10O2 150.18
Hesperidin-d3 C28H31O15D3 613.59
Hesperidin 520-26-3 C28H34O15 610.57
Hydroxyzine 68-88-2 C21H27ClN2O2 374.91
Hydroxyzine-d8 C21H19ClN2O2D8 382.96
Hydroxyzine Citrate Impurity 1 N/A C27H33ClN2O8 549.03
Hydroxyzine Citrate Impurity 2 N/A C27H33ClN2O8 547.03
Helenalin 6754-13-8 C15H18O4 262.31
Hyoscine butylbromide Impurity D C20H28NO4 346.45
Hyoscine butylbromide Impurity E C20H27NO4 345.44
Hyoscine butylbromide Impurity F C21H30NO4 360.48
Hyoscine butylbromide Impurity G C21H28NO3 342.46
Hyoscine Butylbromide Impurity C 155-41-9 C18H24NO4.Br 318.40   79.90
Hydralazine-15N4 C8H8N4 164.15
Dihydralazine impurity C C8H8N4 160.18
Harmol Hydrochloride C12H10N2O. HCl 198.23 36.46
Hydroquinone Impurity I N/A C8H8O2 136.15
Hydroquinone Impurity II N/A C14H18O2 218.3
Hydroquinone Impurity III N/A C17H22O 242.36
Hydroquinone Impurity IV N/A C9H12O 136.2
Hydroquinone Impurity V N/A C18H22O2 270.37
Hydroquinone Impurity VI N/A C27H34O 374.57
Hydroquinone Impurity VII N/A C24H30O2 350.51
Hydroquinone Impurity VIII N/A C30H34O2 426.6
Hydroquinone Impurity IX N/A C18H20O2 268.36
Huperzine A 102518-79-6 C15H18N2O 242.32
Huperzine A-d3 N/A C15H15N2OD3 245.34
Homatropine HBr 51-56-9 C16H21NO3. HBr 275.35 80.91
Methyl Dehydro Homatropine Iodide N/A C17H22NO3. I 288.37 126.90
Halquinol 8067-69-4 C9H6ClNO. C9H5Cl2NO 179.61 214.05
Imipramine 50-49-7 C19H24N2 280.41
Imipramine Impurity HCl (9-Methyl-10-Dimethylaminopropylacridinium Chloride HCl) 70738-29-3 (free base) C19H23N2 Cl HCl 279.41 35.45 36.46
Imipramine N-Glucuronide C25H32N2O6 456.54
Imipramine-d3 HCl 65100-49-4 C19H21N2D3.HCl 283.43 36.46
Imipiramine-d4 50-49-7(non-d C19H20N2D4 284.44
Imipiramine N-Oxide C19H24N2O 296.42
N-Desmethyl Imipramine HCl C18H22N2.HCl 266.39 36.46
Imipramine HCl 113-52-0 C19H24N2.HCl 280.42 36.46
Imipramine Impurity B HCl 58262-51-4 C19H22N2. HCl 278.40 36.46
Imipramine Pamoate 10075-24-8 C40H50N2. C23H16O6 558.86 388.38
Dehydrodespiramine C18H20N2 264.37
Irbesartan 138402-11-6 C25H28N6O 428.54
Irbesartan-d4 138402-11-6(non-d) C25H24D4N6O 432.57
Irbesartan N2-Glucuronide C31H36N6O7 604.67
Irbesartan Impurity N/A C24H26N6O 414.51
Irbesartan Related Compound A 748812-53-5 C25H30N6O2 446.56
Irbesartan N-Trityl Impurity N/A C44H42N6O 670.86
Irbesartan Bromo Impurity N/A C34H29BrN4 573.54
Irbesartan dimer impurity C39H38N10O 662.8
Irbesartan impurity (N-((2รข€™-cyanobiphenyl-4-yl)methyl)-1-pentanamido cyclopentane carboxamide) C25H29N3O2 403.53
Itraconazole 84625-61-6 C35H38Cl2N8O4 705.65
Itraconazole Impurity B C35H38Cl2N8O4 705.65
Itraconazole Epimer C35H38Cl2N8O4 705.65
Itraconazole Didioxolonyl Impurity C44H41Cl4N11O6 961.7
Itraconazole Sulfonate Impurity 67914-86-7 C14H15Cl2N3O5S 408.26
N-Desalkyl itraconazole 1427177-48-7 C31H30Cl2N8O4 649.54
Itraconazole N-Glucuronide N/A C41H46Cl2N8O10 881.78
Itraconazole N-formyl-ethlene impurity C34H36Cl2N8O5 707.62
Itraconazole ethlene impurity C33H36Cl2N8O4 679.61
N-Desalkyl Itraconazole-d8 1427177-48-7 (non-labelled) C31H22Cl2N8O4D8 657.59
Itraconazole Impurity A 252964-68-4 C23H29N5O2 407.52
Itraconazole-d3 84625-61-6(non-d) C35H35D3Cl2N8O4 708.67
Itraconazole Impurity C 74855-91-7 C34H36Cl2N8O4 691.62
Itraconazole Impurity D 89848-49-7 C34H36Cl2N8O4 691.62
Itraconazole Impurity E 252964-65-1 C35H38Cl2N8O4 705.65
Itraconazole Impurity F 89848-51-1 C35H38Cl2N8O4 705.65
cis-Itraconazole Ethlene impurity C33H36Cl2N8O4 679.61
Itraconazole-d5 84625-61-6(non-d) C35H33D5Cl2N8O4 710.66
Hydroxy Itraconazole 112559-91-8 C35H38Cl2N8O5 721.65
Keto Itraconazole C35H36Cl2N8O5 719.63
Itraconazole-d9 C35H29Cl2N8O4D9 714.7
Hydroxy Itraconazole-d8 (mixture of diastereomers) C35H30Cl2N8O5D8 729.7
Itraconazole Impurity G C43H39Cl4N11O6 947.67
Itraconazole Didioxolanyl analog C43H39Cl4N11O6 947.67
Ibuprofen-d3 121662-14-4 C13H15O2D3 209.3
Ibuprofen Impurity D 938-94-3 C10H12O2 164.21
Ibuprofen Impurity E C12H16O 176.26
Ibuprofen Impurity F 65322-85-2 C13H18O2 206.29
Ibuprofen Impurity M C13H18O3 222.29
Ibuprofen Impurity N 3585-52-2 C11H14O2 178.23
Ibuprofen Impurity O C13H18O2 206.29
Ibuprofen Impurity J C13H16O3 220.27
cis-Ibuprofen Impurity G N/A C26H32O4 408.54
(2SR)-2-(4-Isobutylphenyl)-N-((SR)-1-Phenylethyl)Propanamide C21H27NO 309.46
(2SR)-2-(4-Isobutylphenyl)-N-((RS)-1-Phenylethyl)Propanamide C21H27NO 309.46
Ibuprofen Acyl-beta-D- Glucuronide 115075-59-7 C19H26O8 382.41
1-(4-Isobutylphenyl)Ethanol C12H18O 178.28
4-Isobutylstyrene 63444-56-4 C12H16 160.26
1-Ethyl-4-Isobutylbenzene C12H18 162.28
2-(4-Isobutylphenyl)Propionitrile C13H17N 187.29
2-(4-Isopropylphenyl)Acrylic Acid C13H16O2 204.27
2-(4-n-Propylphenyl)Propanoic Acid C12H16O2 192.26
Ibuprofen Related Compound (1,3-Dihydroxyprop-2-yl 2-(4-Isobutylphenyl)Propanonate) 124635-85-4 C16H24O4 280.37
Ibuprofen Related Compound (2,3-Dihydroxypropyl 2-(4-Isobutylphenyl)Propanoate) 64622-21-5 C16H24O4 280.37
2-Hydroxyibuprofen 51146-55-5 C13H18O3 222.29
2-Hydroxypropyl 2-(4-Isobutylphenyl)Propanoate C16H24O3 264.37
Ibuprofen lysinate 57469-76-8 C13H18O2.C6H14N2O2 206.29 146.19
1-Hydroxyprop-2-yl 2-(4-Isobutylphenyl)Propanoate C16H24O3 264.37
4-Isobutyrylacetophenone C12H14O2 190.24
4-Isopropylacetophenone C11H14O 162.23
Ibuprofen Impurity A 66622-47-7 C13H18O2 206.29
Ibuprofen Impurity H C24H32O 336.52
Ibuprofen Impurity I C24H34 322.54
Ibuprofen Impurity K 43153-07-7 C10H10O3 178.19
Ibuprofen Impurity L 53949-53-4 C13H18O3 222.29
Ibuprofen Impurity P 36039-36-8 C13H20O 192.3
Ibuprofen Impurity R C22H30 294.48
S-Ibuprofen-Acyl-beta-D-Glucuronide C19H26O8 382.41
Ibuprofen Impurity Q C12H18O 178.28
Ibuprofen Methyl Ester C14H20O2 220.31
Ibuprofen Isopropyl Ester (Isopropyl 2-(4-Isobutylphenyl)Propanonate) 64622-17-9 C16H24O2 248.37
trans-Ibuprofen Impurity G 1391054-15-1 C26H32O4 408.54
rac-Ibuprofen Impurity G 1391054-15-1 C26H32O4 408.54
Ibuprofen Carboxylic Acid 15935-54-3 C13H16O4 236.27
(S)-Ibuprofen-d3 C13H15O2D3 209.31
(R)-Ibuprofen-d3 C13H15O2D3 209.31
Ibuprofen Ester Impurity N/A C22H29NO2 339.48
Ibuprofen Amide Impurity N/A C22H29NO2 339.48
S-Ibuprofen 51146-56-6 C13H18O2 206.29
Ibuprofen Related Compound (4-Benzyloxybenzaldehyde) 4397-53-9 C14H12O2 212.25
R-Ibuprofen 51146-57-7 C13H18O2 206.29
Ibuprofen-13C-d3 C13H15O2D3 210.29
Ibuprofen Impurity B 3585-49-7 C13H18O2 206.29
Ibuprofen Impurity C 59512-17-3 C13H19NO 205.3
Indoramine 26844-12-2 C22H25N3O 347.46
Indoramine-d5 26844-12-2(non-d) C22H20N3OD5 352.49
6-Hydroxy Indoramin C22H25N3O2 363.46
6-Hydroxy Indoramin-d5 C22H20N3O2D5 368.49
Isothipendyl 482-15-5 C16H19N3S 285.41
Isothipendyl Hydrochloride 1225-60-1 C16H19N3S.HCl 285.41   36.46
Ilaprazole 172152-36-2 C19H18N4O2S 366.44
Ilaprazole-d3 N/A C19H15N4O2SD3 369.46
Ilaprazole Impurity HCl (2-(Chloromethyl)-4-methoxy-3-methylpyridine HCl) 86604-74-2 C8H10ClNO. HCl 171.63 36.46
Ilaprazole Impurity 1 C19H18N4OS 350.45
Ilaprazole Impurity 2 C27H27N5O3S 501.61
Ilaprazole Impurity 3 C27H27N5O3S 501.61
Ilaprazole Impurity 4 C19H17N4O3S . Na 381.44 22.99
Ilaprazole Impurity 5 C19H17N4O3S . Na 381.44 22.99
Ilaprazole Impurity 6 C19H16ClN4O2S . Na 399.88 22.99
2-(4-Acetyl-benzyl)-butyraldehyde C14H16O2 216.28
2-(4-Formyl-phenyl)-propionic acid 43153-07-7 C10H10O3 178.19
4-(1-Carboxy-ethyl)-benzoic acid 67381-50-4 C10H10O4 194.19
6-[4-(1-Carboxy-ethyl)-phenyl]-6-oxo-hexanoic acid C15H18O5 278.31
6-[4-(1-Carboxy-ethyl)-phenyl]-5-oxo-hexanoic acid C15H18O5 278.31
Idarubicin C26H27NO9 497.51
Idarubicin-13C, d3 C26H24NO9D3 501.51
Idarubicinol C26H29NO9 499.52
Idarubicinol-13C, d3 C26H26NO9D3 503.53
Idarubicin-d4 N/A C26H23NO9D4 501.53
Idarubicinol-d4 N/A C26H25NO9D4 503.55
Ivacaftor 873054-44-5 C24H28N2O3 392.5
Ivacaftor N-glucuronide C30H36N2O9 568.63
Ivacaftor-d18 C24H10N2O3D18 410.61
Iopromide Impurity A 122731-59-3 C15H20I3N3O6 719.06
Iopromide Impurity B 76350-28-2 C17H22I3N3O7 761.09
Iopromide Impurity C N/A C17H22I3N3O8 777.09
Iopromide Impurity D N/A C36H46I6N6O15 1564.23
Iopromide Impurity E N/A C32H37I6N5O14 1477
Iopromide Impurity F N/A C21H28I3N3O9 847.19
Iopromide Impurity G N/A C18H23I3N3O7 809.57
Iopromide Impurity H N/A C14H15I3N2O7 704
Iodixanol Impurity F N/A C33H41I5N6O14 1380.25
Iodixanol Impurity G N/A C35H43I5N6O15 1422.29
Iodixanol Impurity B 31127-80-7 C16H20I3N3O7 747.07
N-Acetyl Iminostilbene 19209-60-0 C16H13NO 235.29
Isoquercitrin 21637-25-2 C21H20O12 464.39
Iprodione-d3 36734-19-7 C13H10Cl2N3O3D3 333.19
Ibrutinib-d5 C25H19N6O2D5 445.54
(S)-Ibrutinib C25H24N6O2 440.51
Ibrutinib (PCI-32765) 936563-96-1 C25H24N6O2 440.51
Ingenol 30220-46-3 C20H28O5 348.44
Ingenol mebutate 75567-37-2 C25H34O6 430.58
Ingenol-D5 C20H23O5D5 353.47
Ingenol mebutate-D5 C25H29O6D5 435.58
Isoproturon 34123-59-6 C12H18N2O 206.29
Isoproturon-13C6 34123-59-6 (non-labelled) C12H18N2O 212.22
4-Desmethyl Istradefylline 160434-48-0 C19H22N4O4 370.41
3-Desmethyl Istradefylline 155272-04-1 C19H22N4O4 370.41
Istradefylline Dimer Impurity N/A C40H50N8O8 770.89
Istradefylline Isomer Impurity N/A C20H24N4O4 384.44
Indacaterol Maleate 753498-25-8 C24H28N2O3. C4H4O4 392.50 116.07
S-Indacaterol N/A C24H28N2O3 392.5
Indoxacarb 173584-44-6 C22H17ClF3N3O7 527.84
Indoxacarb Impurity 1 135656-94-9 C17H13ClFN3O2 345.76
Indoxacarb Impurity 2 127296-24-6 C17H13ClFN3 313.76
Indoxacarb Impurity 3 133001-07-7 C17H13ClFN3O 329.76
Indoxacarb Impurity 4 C17H13ClFN3O 329.76
Ifosfamide 3778-73-2 C7H15Cl2N2O2P 261.09
Ifosfamide Impurity A C5H13ClNO4P 217.59
Ifosfamide Impurity B C10H24Cl2N2O7P2 417.17
Ifosfamide Impurity E 42453-19-0 C5H11Cl2N 156.06
Ifosfamide Impurity F 81485-04-3 C5H10Cl2NO2P 218.02
Insulin Glargine 160337-95-1 C267H404N72O78S6 6063
Insulin Glargine Metabolite M1 5750.64
Insulin Glargine Metabolite M2 5649.53
Ixabepilone 219989-84-1 C27H42N2O5S 506.71
Ixabepilone Impurity 1 C27H42N2O5S 506.71
Ixabepilone Impurity 2 C27H42N2O5S 506.71
Ixabepilone Impurity 3 C27H42N2O5S 506.71
Ixabepilone Impurity 4 C27H44N2O6S 524.73
Ixabepilone Impurity 5 (Epothilone A) 152044-53-6 C26H39NO6S 493.67
Ixabepilone Impurity 6 C27H44N2O6S 524.73
Ixabepilone Impurity 7 C27H42N4O6S 550.72
Isavuconazole-d4 C22H13F2N5OSD4 441.5
Imazethapyr 81335-77-5 C15H19N3O3 289.34
Imazethapyr Impurity (Diethyl 5-ethylpyridine-2,3-dicarboxylate) 105151-39-1 C13H17NO4 251.28
Isradipine-d7 75695-93-1 (non-d) C19H14N3O5D7 378.44
Isradipine Impurity C N/A C17H17N3O5 343.34
Isradipine Impurity E N/A C26H23N5O6 501.5
Isradipine Impurity B C21H25N3O5 399.45
Isradipine 75695-93-1 C19H21N3O5 371.4
Isradipine d 75695-93-1(non-d) C19H15N3O5D6 377.43
Isradipine d3 75695-93-1(non-d) C19H18N3O5D3 374.41
Isradipine lactone 1076198-34-9 C18H17N3O5 355.35
Dehydro isradipine C19H19N3O5 369.38
Dehydro Isradipine Lactone 107699-91-1 C18H15N3O5 353.34
Dehydro Isradipine HCl C19H19N3O5.HCl 369.38 36.46
Isradipine Impurity A N/A C18H19N3O5 357.37
Imatinib 152459-95-5 C29H31N7O 493.62
Imatinib Mesylate Impurity E N/A C52H48N12O2 873.04
Imatinib meta-Methyl-Piperazine Impurity 1246819-59-9 C29H31N7O 493.62
Imatinib intermediate (N-[4-Methyl-3-(4-pyridin-3-yl-pyrimidin-2-ylamino)-phenyl]-4-Chloromethyl Benzamide) 404844-11-7 C24H20ClN5O 429.91
Imatinib Impurity C 152460-10-1 C16H15N5 277.33
Imatinib Related Compound 152460-09-8 C16H13N5O2 307.31
(2E)-3-(Dimethylamino)-1-(3-pyridyl)prop-2-en-1-one (Impurity of Nilotinib) 123367-26-0 C10H12N2O 176.22
Imatinib Impurity A N/A C17H15N5O 305.34
Imatinib Related Compound (4-(4-Methylpiperazin-1-yl)methyl)benzoic Acid) 106261-48-7 C13H18N2O2 234.3
Imatinib Guanidine Impurity C21H28N6O . 2HCl 380.50 2 36.46
Imatinib-d8 1092942-82-9 C29H23N7OD8 501.66
N-Desmethyl Imatinib 404844-02-6 C28H29N7O 479.59
N-Desmethyl Imatinib-d8 404844-02-6 (non-d) C28H21N7OD8 487.64
Imatinib Mesylate Impurity D (Imatinib piperazine n-oxide) N/A C29H31N7O2 509.62
Imatinib Mesylate Impurity A (Imatinib pyridine  n-oxide) N/A C29H31N7O2 509.62
Imatinib Mesylate 220127-57-1 C29H31N7O.CH4O3S 493.62 96.11
Imatinib Mesylate Impurity B N/A C29H31N7O3 525.62
Imatinib Mesylate Impurity C 938082-57-6 C29H31N7O2 509.62
Tetramethyl ibandronate NULL C13H31NO7P2 375.34
Ibandronic Acid 114084-78-5 C9H23NO7P2 319.23
Ibandronic Acid-d3 1130899-41-0 C9H20NO7P2D3 322.23
Ibandronate Sodium Monohydrate 138926-19-9 C9H22NO7P2. Na. H2O 318.23 22.99 18.02
Ibandronate Impurity A 905808-25-5 C8H21NO7P2 305.21
Ibandronic Acid Impurity HCl C9H19NO2.HCl 173.26 36.46
Ibandronic Acid N-(2-Methylbutyl) Impurity N/A C9H23NO7P2 319.23
Ipratropium-d3 Bromide 22254-24-6 (non-d) C20H27NO3D3.Br 335.51 79.90
Ipratropium Bromide Impurity E C19H27NO3 317.43
3-Hydroxy Ipratropium Bromide C20H30NO4 . Br 348.47 79.90
2-Hydroxy Ipratropium Bromide C20H30NO4 . Br 348.47 79.90
Ipratropium Bromide Impurity F (Mixture of Diastereomers) 17812-46-3 C20H28NO2.Br 314.45   79.90
Ipratropium Impurity A 58005-18-8 C11H22NO Br 184.30 79.90
Ipratropium Impurity B 58073-59-9 C20H30NO3 B 332.47 79.90
4-Hydroxy Ipratropium Bromide N/A C20H30NO4 Br 348.47 79.90
Indomethacin 53-86-1 C20H17ClO4 356.81
Indomethacin impurity (4-chloro-1-(4-Methoxyphenyl)benzohydrazide) 16390-07-1 C14H13ClN2O2 276.72
Indomethacin impurity  (4-chloro-1-(4-Methoxyphenyl)benzohydrazide sulfonic acid sodium salt) C14H12ClN2O5S . Na 355.78   22.99
Indomethacin Impurity D C19H16ClNO4 357.8
Indomethacin Impurity E 14455723 C19H16ClNO4 357.8
Indomethacin Impurity G C19H15Cl2NO4 392.24
Indomethacin-d4 53-86-1 (non-d) C20H13ClO4D4 360.83
Indomethacin acyl glucuronide C26H25ClO10 532.94
O-Desmethyl Indomethacin C19H15ClO4 342.78
Indomethacin Diamide (Impurity J) 402849-25-6 C33H27Cl2N3O6 616.51
Indomethacin Impurity C28H34ClN3O5 528.05
Indomethacin Analogue N/A C19H18NO3 343.81
Indomethacin impurity (2-(4-Methoxyphenyl)hydrazine sulfonic acid sodium salt monohydrate) 01-07-5446 C7H9N2O4S . Na . H2O 217.22  22.99   18.02
Indomethacin impurity (4-Methoxyphenylhydrazine hydrochloride) 19501-58-7 C7H10N2O . HCl 138.17   36.46
Indapamide-d3 C16H13ClN3O3SD3 368.86
Indapamide Impurity N/A C16H15ClN2O3S 350.83
Indapamide C16H16ClN3O3S 365.84
Indapamide Impurity (4-Chloro-3-Sulphamoylbenzoic Acid) 1205-30-7 C7H6ClNO4S 235.65
Indapamide Impurity B (1-Amino-2-Methylindoline HCl) 31529-47-2 C9H12N2. HCl 148.21 36.46
Indapamide Intermediate (4-Chloro-3-Sulfamoylbenzoyl Chloride) 70049-77-3 C7H5Cl2NO3S 254.09
Indapamide-d5 C16H11ClN3O3SD5 370.86
5-OH-Indapamide C16H16ClN3O4S 381.84
5-OH-Indapamide-d3 C16H13ClN3O4SD3 384.86
5-OH-Indapamide-d5 C16H11ClN3O4SD5 386.86
Dehydro indapamide C16H14ClN3O3S 363.83
Indapamide sulfate C16H14ClN3O6S2 443.89
Indapamide glucuronide C22H22ClN3O9S 539.95
Indapamide Impurity A NA C9H10N2O 162.19
Imidapril 89371-37-9 C20H27N3O6 405.45
Imidaprilat C18H23N3O6 377.4
Idebenone 58186-27-9 C19H30O 338.45
Idebenone Sulfate N/A C19H30O8S 418.51
Idebenone-d6 58186-27-9 (non-d) C19H24O5D6 344.48
QS-4 58186-01-9 C13H16O6 268.27
2H-QS-4 C13H18O6 270.28
2H-QS-4 Sulfate 95233-65-1 C13H18O9S 350.35
QS-4-d6 58186-01-9 (non-d) C13H10O6D6 274.31
2H-QS-4-d6 C13H12O6D6 276.32
2H-QS-4-d4 Sulfate 95233-65-1 C13H12O9SD6 356.38
Idebenone-D-Glucuronide N/A C25H38O11 514.58
L-Isoproterenol Sulphate 2 C11H17NO3.H2O4S 2 211.26 98.08
Irinotecan-d10 hydrochloride trihydrate 136572-09-3 (non-d) C33H28N4O6D10.HCl.3 H2O 596.75 36.46 3 18.02
Irinotecan C33H38N4O6 586.69
Irinotecan Hydroxyl Acid C33H40N4O7 604.71
SN-38 Hydroxy Acid C22H22N2O6 410.43
SN-38 Glucuronide C28H28N2O11 568.54
Irinotecan 11-Desethyl Impurity N/A C31H34N4O6 558.64
Irinotecan 8-Ethyl Impurity N/A C35H42N4O6 614.75
Isosorbide 5-Mononitrate Glucuronide C12H17NO12 367.26
Isosorbide-13C6 5-Mononitrate C6H9NO6 197.07
Isosorbide 5-Mononitrate C6H9NO6 191.14
Isosorbide dinitrate 87-33-2 C6H8N2O8 236.14
Sorbitan monolaurate-13C6 C18H34O6 352.4
Isopropamide Iodide 71-81-8 C23H33N2O.I 353.53 126.90
Dimethylheptene Methylamine HCl (Isometheptene HCl) 6168-86-1 C9H19N.HCl 141.26 36.46
Isometheptane Tartrate (Dimethylheptene Methylamine Tartrate) 5984-50-9 C9H19N.C4H6O6 141.26 150.09
R-Isometheptene-13C-d3 C9H16ND3 145.27
Isoniazid 54-85-3 C6H7N3O 137.14
Isoniazid-d4 774596-24-6 C6H3N3OD4 141.17
Isonicotinoyl-d4 Hydrazide C6H3N3OD4 141.17
Inositol C6H12O6 180.16
Iloperidone-13C-d3 133454-47-4 (non-d) C24H24FN2O4D3 430.5
Iloperidone-13C-d3 Metabolite P95 C22H22FN2O513CD3 432.47
Desfluoro Iloperidone N/A C24H28N2O4 408.5
Iloperidone Metabolite P88 (R-Isomer) N/A C24H29FN2O4 428.51
Iloperidone Metabolite P88 (S-Isomer) N/A C24H29FN2O4 428.51
Iloperidone Metabolite P88 Glucuronide C30H37FN2O10 604.64
Iloperidone Metabolite P88 N-Oxide C24H29FN2O5 444.51
Iloperidone-d6 133454-47-4 (non-d) C24H21FN2O4D6 432.52
Iloperidone 133454-47-4 C24H27FN2O4 426.49
Iloperidone Metabolite P88 133454-55-4 C24H29FN2O4 428.51
Iloperidone-d3 metabolite P88 C24H26FN2O4D3 431.53
Iloperidone metabolite P95 475110-48-6 C23H25FN2O5 428.46
Iloperidone-d3 metabolite P95 C23H22FN2O5D3 431.48
Iloperidone Impurity C36H39FN4O5 626.73
Iloperidone-13C-d3 Metabolite P88 C24H26FN2O4D3 432.52
Imidocarb Dipropionate C19H20N6O.2 C3H6O2 348.41 2 74.08
Ammonium Iron (III) Citrate C6H8O7.X Fe.Y H3N 192.13 X 55.85 Y 17.03
Itopride HCl 122892-31-3 C20H26N2O4.HCl 358.44 36.46
Itopride N-Oxide 141996-98-7 C20H26N2O5 374.44
Itopride-D6 HCl 122892-31-3 C20H20N2O4D6. HCl 364.48 36.46
Isoconazole Nitrate 24168-96-5 C18H14Cl4N2O.HNO3 479.15
Isoconazole Impurity A 24155-42-8 C11H10Cl2N2O 257.12
Isoconazole Impurity B 1305320-62-0 C15H13Cl4NO 365.09
Isoconazole Impurity C Nitrate (Miconazole Nitrate) 22832-87-7 C18H14Cl4N2O. HNO3 416.14 63.01
Ivabradine-d3 155974-00-8 (non-d) C27H33N2O5D3 471.62
Dehydro Ivabradine Oxalate N/A C27H34N2O5 C2H2O4 466.58 90.04
Ivabradine N-Oxide N/A C27H36N2O6 484.6
8-Demethyl Ivabradine 304464-97-9 C26H34N2O5 454.57
Ivabradine HCl 148849-67-6 C27H36N2O5.HCl 468.60 36.46
Ivabradine-d3 Hydrochloride 1217809-61-4 C27H33N2O5D3.HCl 508.08
N-Desmethyl Ivabradine Hydrochloride 1246638-08-3 C26H34N2O5. HCl 491.03
N-Desmethyl Ivabradine-d6 Hydrochloride C26H28N2O5D6.HCl 497.07
Ivabradine-d6 C27H30N2O5D6 474.63
O-Desmethyl Ivabradine C26H34N2O5 454.57
Dehydro Ivabradine (Ivabradine IVA-3 Impurity) 1086026-31-4 C27H34N2O5 466.58
Ibudilast 50847-11-5 C14H18N2O 230.31
Ibudilast-d7 C14H11N2OD7 237.35
Ibutilide 122647-32-9 C20H36N2O3S 384.59
Ibutilide-d5 C20H31N2O3SD5 389.62
Ibutilide Related Compound A 100632-58-4 C20H32N2O4S 396.55
Ibutilide Related Compound B 160087-98-9 C20H34N2O4S 398.57
Iacvita-d10 C28H42N2O6D10 522.8
Imiquimod Related Compound A 99010-24-9 C14H15N3 225.3
Imiquimod Related Compound B 99010-63-6 C14H15N3O 241.3
Imiquimod Related Compound C 99010-64-7 C14H14ClN3 259.74
Imiquimod Related Compound D 853792-81-1 C13H14N4 226.28
Imiquimod Related Compound E 99010-09-0 C13H17N3 215.3
Imiquimod-d9 99011-02-6 (non-labelled) C14H7N4D9 249.36
Imiquimod 99011-02-6 C14H16N4 240.31
S-26704 C14H16N4O 256.31
S-27700 C14H16N4O 256.31
Ibogaine-d3 NA C20H23N2OD3 313.46
Noribogaine-d3 NA C19H21N2OD3 299.43
Noribogaine-d4 HCl C19H20N2OD4.HCl 300.44 36.46
Noribogaine HCl C19H24N2O. HCl 296.42 36.46
Noribogaine Glucuronide Lithium Salt N/A C25H31N2O7. Li 471.54 6.94
Ibogaine 83-74-9 C20H26N2O 310.44
Imipenem-d4 N/A C12H13N3O4SD4 303.38
Imipenem Impurity A 59995-64-1 C11H16N2O4S 272.33
Iohexol 66108-95-0 C19H26I3N3O9 821.15
Iohexol Related Compound A 31127-80-7 C16H20I3N3O7 747.07
Iohexol Related Compound C 76820-34-3 C14H19N3O8 357.32
Ioxitalamic Acid 28179-44-4 C12H11I3N2O5 643.95
Ioxitalamic Acid-d4 N/A C12H7I3N2O5D4 647.97
Inosine-15N4 C10H12N4O5 272.2
Isoprinosine 36703-88-5 C10H12N4O5 3 C9H9NO3 3 C6H13NO 268.23 3x179.18 3x103.17
Inosine-13C2, 15N N/A C10H12N4O5 271.2
Iopamidol-d3 C17H19I3N3O8D3 780.11
Iopamidol Impurity D C14H15I3N2O7 704
Iopamidol Impurity E C19H24I3N3O9 819.13
Iopamidol Impurity I C17H22ClI2N3O8 685.64
Iopamidol Impurity J C16H20I3N3O7 747.07
Iopamidol Impurity K C17H23I2N3O8 651.2
Iproniazid C9H13N3O 179.22
Iproniazid-d6 C9H7N3OD6 185.26
Iproniazid-1-oxide C9H13N3O2 195.22
Acetylisoniazid C8H9N3O2 179.18
Iclaprim 192314-93-5 C19H22N4O3 354.41
Indinavir C36H47N5O4 613.81
Indinavir-d6 C36H41N5O4D6 619.84
Isoprenaline Hydrochloride 51-30-9 C11H17NO3 HCl 211.26 36.46
Isoprenaline Impurity A Hydrochloride N/A C11H15NO3 HCl 209.25 36.46
Imidafenacin 170105-16-5 C20H21N3O 319.41
Imidafenacin Related Compound 1 (4-(1H-Imidzol-1-yl)-2,2-Diphenylbutanamide) 170105-20-1 C19H19N3O 305,38
Imidafenacin Related Compound 2 (N-(3-Carbamoyl-3,3-Diphenylpropyl)-Oxamide) 503598-17-2 C18H19N3O3 325.37
Imidafenacin Related Compound 4 (4-(2-Methyl-1H-Imidazol-1-yl)-2,2-Diphenylbutanoic Acid) 174266-18-3 C20H20N2O2 320.39
Imidafenacin Impurity  (N-(3-Carbamoyl-3,3-Diphenylpropyl)-Oxamic Acid) 503598-07-0 C18H18N2O4 326.36
Imidafenacin Related Compound 3 (4-(2-Methyl-4,5-Dioxoimidazolidin-1-yl)-2,2-Diphenylbutanamide) N/A C20H19N3O3 349.39
Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate) 562091-56-9 C20H19N3 H3O4P 301.39 98.00
Imidafenacin Related Compound 6 (4-Acetimidoylamino-2,2-Diphenylbutanamide) 503598-33-2 C18H21N3O 295.39
Imidafenacin Related Compound 5 C20H21N3O3 351.41
Sodium Iothalamate 1225-20-3 C11H8I3N2O4 Na 612.91 22.99
Sodium Iothalamate-d6 N/A C11H2I3N2O4D6 Na 618.95 22.99
Sodium Iothalamate-d3 N/A C11H5I3N2O4D3 Na 615.93 22.99
1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline 23824-24-0 C10H13NO2 179.22
Isoquinoline-6-sulfonic Acid C9H7NO3S 209.23
5-Chloro-2-methyl-4-Isothiazolin-3-one 26172-55-4 C4H4ClNOS 149.6
Iguratimod 123663-49-0 C17H14N2O6S 374.37
Indobufen 63610-08-2 C18H17NO3 295.34
Jaboticabin C16H14O8 334.29
Jatrorrhizine Chloride 6681-15-8 C20H20NO4. Cl 338.39 35.45
Jasmonic-d5 Acid C12H13O3D5 215.31
Methyl Jasmonate-d5 C13H15O3D5 229.33
L-Kynurenine 2922-83-0 C10H12N2O3 208.22
L-Kynurenine-d4 N/A C10H8N2O3D4 212.24
rac-Kynurenine 343-65-7 C10H12N2O 208.22
rac-Kynurenine-13C2, 15N N/A C10H12N2O3 211.19
Kanosamine HCl 576-44-3 C6H13NO5 HCl 179.17 36.46
Kifunensine-13C2 N/A C8H12N2O6 234.17
Kifunensine 109944-15-2 C8H12N2O6 232.19
Ketoconazole-d3 75277-42-1 C26H25D3Cl2N4O4 534.36
Kukoamine B 164991-67-7 C28H42N4O6 530.67
Kukoamine B-d5 N/A C28H37N4O6D5 535.7
Kukoamine B-d8 N/A C28H34N4O6D8 538.72
Ketoconazole-13C-d3 75277-42-1 C2513CH25D3Cl2N4O4 535.45
Ketoconazole Impurity A 254912-63-5 C26H26Cl2N4O4 529.43
Ketoconazole Impurity B C38H42Cl2N6O6 749.7
Ketoconazole Impurity C 83374-59-8 C26H28Cl2N4O4 531.44
Ketoconazole Impurity D 67914-61-8 C24H26Cl2N4O3 489.41
Ketoconazole Impurity E 134071-44-6 C21H20Cl2N2O5S 467.37
Ketoconazole 65277-42-1 C26H28Cl2N4O4 531.44
Ketoconazole Impurity (1-Acetyl-4-(4-hydroxyphenyl)piperazine) 67914-60-7 C12H16N2O2 220.27
Ketoprofen-d3 22071-15-4(non-d) C16H11O3D3 257.31
Ketoprofen Impurity B 22071-22-3 C15H12O3 240.26
Ketoprofen 2-Ethylhexyl Ester C24H30O3 366.5
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