Chemicals

Cefotaxime Impurity 55 | GNT-ST-41005| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-((E)-2-(2-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...

Ilaprazole Impurity 37 | GNT-ST-41004| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-(disulfanediylbis(methylene))bis(1-(6-(1H-pyrrol-1-yl)-1H-benzo[d]imidazol-2-yl)-4-methoxy-3-methylpyridin-1-ium) chlorideFormula: C38H36Cl2N8O2S2Molecular...

Isradipine Impurity 5 | GNT-ST-41003| Gentaur Distribution US, UK & EuropeSynonyms: 5-isopropyl 3-methyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2-(2-(benzo[c][1,2,5]oxadiazol-4-yl)vinyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylateFormula:...

Flurbiprofen Impurity 81 | GNT-ST-41002| Gentaur Distribution US, UK & EuropeSynonyms: (2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoyl)glycineFormula: C17H16FNO3Molecular Weight: 301,32CAS: N/A

Flurbiprofen Impurity 80 | GNT-ST-41001| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-2-((2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoyl)oxy)-3-hydroxysuccinic acidFormula: C19H17FO7Molecular Weight: 376,34CAS: N/A

Flurbiprofen Impurity 79 | GNT-ST-41000| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 2-((2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoyl)oxy)propanoateFormula: C28H35FO4Molecular Weight: 454,58CAS: N/A

Flurbiprofen Impurity 78 | GNT-ST-40999| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2R)-2-((2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoyl)oxy)propanoateFormula: C28H35FO4Molecular Weight: 454,58CAS: N/A

Flurbiprofen Impurity 77 | GNT-ST-40998| Gentaur Distribution US, UK & EuropeSynonyms: 2-isopropyl-5-methylcyclohexyl 2-((2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoyl)oxy)propanoateFormula: C28H35FO4Molecular Weight: 454,58CAS: N/A

Flurbiprofen Impurity 76 | GNT-ST-40997| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate/14-hydroxy-3,6,9,12-tetraoxatetradecyl...

Chir 99021 | GNT-ST-40996| Gentaur Distribution US, UK & EuropeSynonyms: 6-((2-((4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)pyrimidin-2-yl)amino)ethyl)amino)nicotinonitrileFormula: C22H18Cl2N8Molecular Weight: 465,34CAS: 252917-06-9

Cetirizine Impurity 66(Cetirizine Polyethylene Glycol Ester) | GNT-ST-40995| Gentaur Distribution US, UK & EuropeSynonyms: Cetirizine Polyethylene Glycol (PEG) EsterFormula: C21H25ClN2O3 [C2H4O]nMolecular Weight: 388.90 [44.05]nCAS: 1509941-93-8

Sitagliptin Impurity 95 | GNT-ST-40994| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dimethyl-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)propan-1-oneFormula: C11H15F3N4OMolecular Weight: 276,26CAS: N/A

Sitagliptin Impurity 94 | GNT-ST-40993| Gentaur Distribution US, UK & EuropeSynonyms: 1-(piperidin-1-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dioneFormula: C15H16F3NO2Molecular Weight: 299,29CAS: 792936-35-7

Sitagliptin Impurity 93 | GNT-ST-40992| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoateFormula: C11H12F3NO2Molecular Weight: 247,22CAS: 1253055-92-3

Sitagliptin Impurity 91 | GNT-ST-40991| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)ureaFormula: C17H16F6N6O2Molecular...

Isradipine EP Impurity D | GNT-ST-40990| Gentaur Distribution US, UK & EuropeSynonyms: 3-isopropyl 5-methyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethylpyridine-3,5-dicarboxylateFormula: C19H19N3O5Molecular Weight: 369,37CAS: N/A

Flurbiprofen Impurity 75 | GNT-ST-40989| Gentaur Distribution US, UK & EuropeSynonyms: 3,6,9,12,15,18,21-heptaoxatricosane-1,23-diyl bis(2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate)Formula: C46H56F2O11Molecular Weight: 822,94CAS: N/A

Flurbiprofen Impurity 74 | GNT-ST-40988| Gentaur Distribution US, UK & EuropeSynonyms: 23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoateFormula: C31H45FO10Molecular Weight: 596,69CAS: N/A

Flurbiprofen Impurity 73 | GNT-ST-40987| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxypropane-1,3-diyl bis(2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate)Formula: C33H30F2O5Molecular Weight: 544,59CAS: N/A

Flurbiprofen Impurity 72 | GNT-ST-40986| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxypropane-1,2-diyl bis(2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate)Formula: C33H30F2O5Molecular Weight: 544,59CAS: N/A

Flurbiprofen Impurity 71 | GNT-ST-40985| Gentaur Distribution US, UK & EuropeSynonyms: 20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate/23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl...

Repaglinide Impurity Q | GNT-ST-40984| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-acetamidopentanedioic acidFormula: C7H11NO5Molecular Weight: 189,17CAS: 1188-37-0

Epigallocatechin Impurity 1 | GNT-ST-40983| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-3,5-dihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-7-yl 3,4,5-trihydroxybenzoateFormula: C22H18O11Molecular Weight: 458,38CAS: 96658-18-3

Acetyl-11-Keto-β-Boswellic Acid | GNT-ST-40982| Gentaur Distribution US, UK & EuropeSynonyms:...

Axitinib Impurity 44 | GNT-ST-40981| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-((1-hydroxy-3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)thio)-N-methylbenzamideFormula: C22H18N4O2SMolecular Weight: 402,47CAS: N/A

Landiolol Impurity 54 | GNT-ST-40980| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(4-(3-((2-aminoethyl)amino)-2-hydroxypropoxy)phenyl)propanoic acidFormula: C14H22N2O4Molecular Weight: 282,34CAS: N/A

2,6-Diaminohexanoic Acid | GNT-ST-40979| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-diaminohexanoic acidFormula: C6H14N2O2Molecular Weight: 146,19CAS: 70-54-2

Troxerutin Impurity 23 | GNT-ST-40978| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-bis(2-hydroxyethoxy)phenyl)-3,5,7-tris(2-hydroxyethoxy)-4H-chromen-4-oneFormula: C25H30O12Molecular Weight: 522,5CAS: 23077-89-6

Troxerutin Impurity 22 | GNT-ST-40977| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5-hydroxy-3,7-bis(2-hydroxyethoxy)-4H-chromen-4-oneFormula: C23H26O11Molecular Weight: 478,45CAS: 50846-13-4

Isradipine EP Impurity C | GNT-ST-40976| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylateFormula: C17H17N3O5Molecular Weight: 343,33CAS: N/A

Apremilast Impurity 123 | GNT-ST-40975| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetamido-6-(ethoxycarbonyl)benzoic acidFormula: C12H13NO5Molecular Weight: 251,24CAS: N/A

Apremilast Impurity 122 | GNT-ST-40974| Gentaur Distribution US, UK & EuropeSynonyms: 3-acetamido-2-(isopropoxycarbonyl)benzoic acidFormula: C13H15NO5Molecular Weight: 265,27CAS: N/A

Apremilast Impurity 121 | GNT-ST-40973| Gentaur Distribution US, UK & EuropeSynonyms: Apremilast Impurity 121Formula: C8H5NO3Molecular Weight: 163,13CAS: N/A

Apremilast Impurity 120 | GNT-ST-40972| Gentaur Distribution US, UK & EuropeSynonyms: 5-nitroisobenzofuran-1,3-dioneFormula: C8H3NO5Molecular Weight: 193,11CAS: 5466-84-2

Apremilast Impurity 119 | GNT-ST-40971| Gentaur Distribution US, UK & EuropeSynonyms: 1,5-bis(3-ethoxy-4-methoxyphenyl)-2,4-bis(methylsulfonyl)pentane-1,5-dioneFormula: C25H32O10S2Molecular Weight: 556,64CAS: N/A

Apremilast Impurity 118 | GNT-ST-40970| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-amino-1,3-dioxoisoindolin-2-yl)-2-(methoxycarbonyl)benzoic acidFormula: C17H12N2O6Molecular Weight: 340,29CAS: N/A

Apremilast Impurity 117 | GNT-ST-40969| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-amino-1,3-dioxoisoindolin-2-yl)-6-(methoxycarbonyl)benzoic acidFormula: C17H12N2O6Molecular Weight: 340,29CAS: N/A

Apremilast Impurity 116 | GNT-ST-40968| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 3-(4-amino-1,3-dioxoisoindolin-2-yl)phthalateFormula: C18H14N2O6Molecular Weight: 354,32CAS: N/A

Apremilast Impurity 115 | GNT-ST-40967| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetamido-6-((2-((2-(3-ethoxy-4-methoxyphenyl)-2-oxoethyl)sulfonyl)ethoxy)carbonyl)benzoic acidFormula: C23H25NO10SMolecular Weight: 507,51CAS: N/A

Pirfenidone EP Impurity D | GNT-ST-40966| Gentaur Distribution US, UK & EuropeSynonyms: bromobenzeneFormula: C6H5BrMolecular Weight: 157,01CAS: 108-86-1

Pirfenidone EP Impurity B | GNT-ST-40965| Gentaur Distribution US, UK & EuropeSynonyms: 5-methylpyridin-2(1H)-oneFormula: C6H7NOMolecular Weight: 109,13CAS: 1003-68-5

Mometasone Furoate Impurity 24 | GNT-ST-40964| Gentaur Distribution US, UK & EuropeSynonyms:...

Biotin Impurity 17 (Epibiotin) | GNT-ST-40963| Gentaur Distribution US, UK & EuropeSynonyms: 5-((3aS,4R,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acidFormula: C10H16N2O3SMolecular Weight: 244,31CAS: 4375-00-2

Biotin Impurity 16 | GNT-ST-40962| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,6aR)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dioneFormula: C19H18N2O2SMolecular Weight: 338,43CAS: 28092-52-6

Biotin Impurity 15 | GNT-ST-40961| Gentaur Distribution US, UK & EuropeSynonyms: 5-((3aS,4S,6aR)-1-nitroso-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acidFormula: C10H15N3O4SMolecular Weight: 273,31CAS: 56859-26-8

1-Iodopropane | GNT-ST-40960| Gentaur Distribution US, UK & EuropeSynonyms: 1-iodopropaneFormula: C3H7IMolecular Weight: 169,99CAS: 107-08-4

Lapatinib Impurity 23 | GNT-ST-40959| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4-((3-chloro-4-((2-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)furan-2-carbaldehydeFormula: C26H17ClFN3O3Molecular Weight: 473,88CAS: 1393112-44-1

Isradipine EP Impurity B | GNT-ST-40958| Gentaur Distribution US, UK & EuropeSynonyms: diisopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylateFormula: C21H25N3O5Molecular Weight: 399,44CAS: 1352916-15-4

Palbociclib Impurity 39 | GNT-ST-40957| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-8-cyclopentyl-5-methyl-6-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C22H26ClN7OMolecular Weight: 439,94CAS: N/A

Sevoflurane Impurity 8 | GNT-ST-40956| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,1,3,3,3-hexafluoro-2-((2,2,2-trifluoroethoxy)methoxy)propaneFormula: C6H5F9O2Molecular Weight: 280,09CAS: N/A

Sevoflurane Impurity 7 | GNT-ST-40955| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,1,3,3,3-hexafluoropropan-2-yl formateFormula: C4H2F6O2Molecular Weight: 196,05CAS: N/A

Ezetimibe Impurity 52 | GNT-ST-40954| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-oneFormula: C33H30F2N2O5Molecular...

Ezetimibe Impurity 50 | GNT-ST-40953| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S)-1-(2-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-oneFormula: C24H21F2NO3Molecular Weight: 409,43CAS: 2191318-99-5

Ezetimibe Impurity 5 | GNT-ST-40952| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-oneFormula: C20H20FNO4Molecular Weight: 357,38CAS: 1612153-32-8

Roxadustat Impurity 6 | GNT-ST-40951| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 4,4'-dihydroxy-7,7'-diphenoxy-[1,1'-biisoquinoline]-3,3'-dicarboxylateFormula: C34H24N2O8Molecular Weight: 588,56CAS: N/A

Oxacillin Sodium Monohydrate EP Impurity C | GNT-ST-40950| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-3-phenylisoxazole-4-carboxylic acidFormula: C11H9NO3Molecular Weight: 203,19CAS: 1136-45-4

Oxacillin Sodium Monohydrate EP Impurity B | GNT-ST-40949| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-2-(carboxy(5-methyl-3-phenylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acidFormula: C19H21N3O6SMolecular Weight:...

Oxacillin Sodium | GNT-ST-40948| Gentaur Distribution US, UK & EuropeSynonyms: sodium (2S,5R,6R)-3,3-dimethyl-6-(5-methyl-3-phenylisoxazole-4-carboxamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C19H18N3NaO5SMolecular Weight:...

Olaparib Impurity 42 | GNT-ST-40947| Gentaur Distribution US, UK & EuropeSynonyms: 3-methoxyisobenzofuran-1(3H)-oneFormula: C9H8O3Molecular Weight: 164,16CAS: 4122-57-0

Amisulpride Impurity 20 | GNT-ST-40946| Gentaur Distribution US, UK & EuropeSynonyms: methyl 5-(ethynylthio)-2-methoxy-4-(methylamino)benzoateFormula: C12H13NO3SMolecular Weight: 251,3CAS: 483304-03-6

Amisulpride Impurity 2 | GNT-ST-40945| Gentaur Distribution US, UK & EuropeSynonyms: 1-ethyl-2,2-dimethoxypyrrolidineFormula: C8H17NO2Molecular Weight: 159,23CAS: 84859-26-7

Teneligliptin Impurity B | GNT-ST-40944| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)ethanoneFormula: C16H20N4OMolecular Weight: 284,36CAS: N/A

Vildagliptin Impurity 50 | GNT-ST-40943| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-1-(3-hydroxy-2-(((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)amino)-3-methylbutanoyl)pyrrolidine-2-carbonitrileFormula: C20H31N3O3Molecular Weight: 361,48CAS: N/A

Doxorubicin Impurity 41 | GNT-ST-40942| Gentaur Distribution US, UK & EuropeSynonyms:...

2-(Hydroxymethoxy)Ethyl Acetate | GNT-ST-40941| Gentaur Distribution US, UK & EuropeSynonyms: 2-(hydroxymethoxy)ethyl acetateFormula: C5H10O4Molecular Weight: 134,13CAS: N/A

Tofacitinib Impurity 211 | GNT-ST-40940| Gentaur Distribution US, UK & EuropeSynonyms: 7H,7'H-4,4'-bipyrrolo[2,3-d]pyrimidineFormula: C12H8N6Molecular Weight: 236,24CAS: N/A

Tofacitinib Impurity 210 | GNT-ST-40939| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 3-(4-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl)-1H-pyrazol-1-yl)-3-(cyanomethyl)azetidine-1-carboxylateFormula: C25H24N10O2Molecular Weight: 496,54CAS:...

Tofacitinib Impurity 21 | GNT-ST-40938| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-4-methyl-3-(methyl(7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrileFormula: C23H26N6O3SMolecular Weight: 466,56CAS:...

Tofacitinib Impurity 209 | GNT-ST-40937| Gentaur Distribution US, UK & EuropeSynonyms: di-tert-butyl 3,3'-(1H,1'H-[4,4'-bipyrazole]-1,1'-diyl)bis(3-(cyanomethyl)azetidine-1-carboxylate)Formula: C26H34N8O4Molecular Weight: 522,61CAS: N/A

Tofacitinib Impurity 208 | GNT-ST-40936| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carbonyl)azetidin-3-ylidene)acetonitrileFormula: C15H19BN4O3Molecular Weight: 314,15CAS: N/A

Tofacitinib Impurity 207 | GNT-ST-40935| Gentaur Distribution US, UK & EuropeSynonyms: (1-(3-(cyanomethylene)azetidine-1-carbonyl)-1H-pyrazol-4-yl)boronic acidFormula: C9H9BN4O3Molecular Weight: 232,01CAS: N/A

Tofacitinib Impurity 206 | GNT-ST-40934| Gentaur Distribution US, UK & EuropeSynonyms: (1-(1-(4-borono-1H-pyrazole-1-carbonyl)-3-(cyanomethyl)azetidin-3-yl)-1H-pyrazol-4-yl)boronic acidFormula: C12H14B2N6O5Molecular Weight: 343,9CAS: N/A

Tofacitinib Impurity 205 | GNT-ST-40933| Gentaur Distribution US, UK & EuropeSynonyms: (1-(3-(cyanomethyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)azetidine-1-carbonyl)-1H-pyrazol-4-yl)boronic acidFormula:...

Tofacitinib Impurity 204 | GNT-ST-40932| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 203 | GNT-ST-40931| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 3-(cyanomethyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)azetidine-1-carboxylateFormula: C18H27BN4O4Molecular Weight:...

Tofacitinib Impurity 202 | GNT-ST-40930| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C20H25N5O2SMolecular Weight: 399,51CAS: 1325182-06-6

Tofacitinib Impurity 201 | GNT-ST-40929| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-isopropyl-4-methylpiperidin-3-yl)-N-methyl-1H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C16H25N5Molecular Weight: 287,41CAS: N/A

Tofacitinib Impurity 200 | GNT-ST-40928| Gentaur Distribution US, UK & EuropeSynonyms: 7-isopropyl-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C16H25N5Molecular Weight: 287,41CAS: 2639657-81-9

Tofacitinib Impurity 20 | GNT-ST-40927| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 199 | GNT-ST-40926| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-7-isopropyl-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C23H31N5Molecular Weight: 377,54CAS: 2639657-79-5

Tofacitinib Impurity 198 | GNT-ST-40925| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C21H27N5Molecular Weight: 349,48CAS: 2641343-91-9

Tofacitinib Impurity 197 | GNT-ST-40924| Gentaur Distribution US, UK & EuropeSynonyms: N,7-dimethyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C14H21N5Molecular Weight: 259,36CAS: N/A

Tofacitinib Impurity 196 | GNT-ST-40923| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-7-ethyl-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C22H29N5Molecular Weight: 363,51CAS: N/A

Tofacitinib Impurity 195 | GNT-ST-40922| Gentaur Distribution US, UK & EuropeSynonyms: 4'-chloro-7-tosyl-7H-4,7'-bipyrrolo[2,3-d]pyrimidineFormula: C19H13ClN6O2SMolecular Weight: 424,86CAS: N/A

Tofacitinib Impurity 194 | GNT-ST-40921| Gentaur Distribution US, UK & EuropeSynonyms: 3-Piperidinamine, N,4-dimethyl-1-(phenylmethyl)-, (3R,4R)-rel-Formula: C14H22N2Molecular Weight: 218,34CAS: 477600-69-4

Tofacitinib Impurity 193 | GNT-ST-40920| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-butyl-4-methylpiperidin-3-yl)-2-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C17H26ClN5Molecular Weight: 335,88CAS: N/A

Tofacitinib Impurity 192 | GNT-ST-40919| Gentaur Distribution US, UK & EuropeSynonyms: 1-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)butane-1,3-dioneFormula: C17H23N5O2Molecular Weight: 329,4CAS: N/A

Tofacitinib Impurity 191 | GNT-ST-40918| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-ethyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C15H23N5Molecular Weight: 273,38CAS: 2183519-70-0

Widdaranal A | GNT-ST-40917| Gentaur Distribution US, UK & EuropeSynonyms: (4aR,9aS)-4a,9a-dimethyl-1-methylene-2,3,4,4a,5,6,9,9a-octahydro-1H-benzo[7]annulene-7-carbaldehydeFormula: C15H22OMolecular Weight: 218,34CAS: 1654736-67-0

Vulcafix Rubine V | GNT-ST-40916| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-4-((4-methyl-2-sulfophenyl)diazenyl)-2-naphthoic acidFormula: C18H14N2O6SMolecular Weight: 386,38CAS: 16014-23-6

Vu6007678 | GNT-ST-40915| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((1H-indazol-5-yl)sulfonyl)-N-(4-fluoro-2,3-dihydro-1H-inden-1-yl)-N-propylpiperidine-4-carboxamideFormula: C25H29FN4O3SMolecular Weight: 484,59CAS: 2222737-15-5

Vu 0225035 | GNT-ST-40914| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-oxo-3-(4-(pyridin-4-yl)piperazin-1-yl)propyl)benzo[c][1,2,5]thiadiazole-4-sulfonamideFormula: C18H20N6O3S2Molecular Weight: 432,52CAS: 1135243-19-4

Voclosporin-D4 | GNT-ST-40913| Gentaur Distribution US, UK & EuropeSynonyms:...

Memantine Impurity 35 | GNT-ST-40912| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-(((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)amino)acetateFormula: C18H31NO2Molecular Weight: 293,44CAS: N/A

Methotrexate Impurity 30 | GNT-ST-40911| Gentaur Distribution US, UK & EuropeSynonyms: (2,4-diaminopteridin-7-yl)methanolFormula: C7H8N6OMolecular Weight: 192,18CAS: 881-33-4

Methotrexate Impurity 29 | GNT-ST-40910| Gentaur Distribution US, UK & EuropeSynonyms: (4-(methylamino)benzoyl)-D-glutamic acidFormula: C13H16N2O5Molecular Weight: 280,28CAS: N/A

Prostaglandin Impurity 27 | GNT-ST-40909| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5R,6aS)-4-((S,E)-3-hydroxyoct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C22H28O5Molecular Weight: 372,46CAS: 40834-88-6

Vindesine Sulfate EP Impurity B; Vincristine EP Impurity H | GNT-ST-40908| Gentaur Distribution US, UK & EuropeSynonyms: methyl...

Moxonidine EP Impurity A | GNT-ST-40907| Gentaur Distribution US, UK & EuropeSynonyms: 4,6-dichloro-N-(imidazolidin-2-ylidene)-2-methylpyrimidin-5-amineFormula: C8H9Cl2N5Molecular Weight: 246,1CAS: N/A

1,2-Dihydroacenaphthylene | GNT-ST-40906| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-dihydroacenaphthyleneFormula: C12H10Molecular Weight: 154,21CAS: 83-32-9