Chemicals

Biotin Impurity 26 | GNT-ST-53334| Gentaur Distribution US, UK & EuropeSynonyms: 5-((3aR,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acidFormula: C10H16N2O3SMolecular Weight: 244,31CAS: 157966-14-8

Erythromycin Impurity 76 | GNT-ST-53333| Gentaur Distribution US, UK & EuropeSynonyms:...

Argatroban Impurity 102 | GNT-ST-53332| Gentaur Distribution US, UK & EuropeSynonyms: 1-chloro-4-methylpiperidineFormula: C6H12ClNMolecular Weight: 133,62CAS: 58310-12-6

Lifitegrast Impurity 76 | GNT-ST-53331| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-(5,7-dichloro-2-(1a,6b-dihydrooxireno[2,3-b]benzofuran-4-carbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic...

Regorafenib Impurity 143 | GNT-ST-53330| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)phenoxy)-N-methylpicolinamideFormula:...

Amoxicillin Impurity 57 | GNT-ST-53329| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-2-(5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid 1-oxideFormula: C16H19N3O6SMolecular Weight: 381,4CAS: N/A

Amphotericin B Impurity 5 | GNT-ST-53328| Gentaur Distribution US, UK & EuropeSynonyms:...

Tryptophan Impurity 41 | GNT-ST-53327| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-amino-3-(2-(sulfinooxy)-1H-indol-3-yl)propanoic acidFormula: C11H12N2O5SMolecular Weight: 284,29CAS: N/A

Clemastine Impurity 18 | GNT-ST-53326| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-chloroethyl)-1-methylpyrrolidineFormula: C7H14ClNMolecular Weight: 147,65CAS: 54777-54-7

Methylene Blue Impurity 29 | GNT-ST-53325| Gentaur Distribution US, UK & EuropeSynonyms: bis(4-bromophenyl)amineFormula: C12H9Br2NMolecular Weight: 327,02CAS: 16292-17-4

Methylene Blue Impurity 28 | GNT-ST-53324| Gentaur Distribution US, UK & EuropeSynonyms: 3-bromo-N-phenylanilineFormula: C12H10BrNMolecular Weight: 248,12CAS: 88280-58-4

Methylene Blue Impurity 27 | GNT-ST-53323| Gentaur Distribution US, UK & EuropeSynonyms: 3,7-diaminophenothiazin-5-ium chlorideFormula: C12H10N3S ClMolecular Weight: 228.29 35.45CAS: 581-64-6

Methylene Blue Impurity 26 | GNT-ST-53322| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-N-phenylanilineFormula: C12H10BrNMolecular Weight: 248,12CAS: 61613-22-7

Methylene Blue Impurity 25 | GNT-ST-53321| Gentaur Distribution US, UK & EuropeSynonyms: 4-bromo-N-phenylanilineFormula: C12H10BrNMolecular Weight: 248,12CAS: 54446-36-5

Methylene Blue Impurity 24 | GNT-ST-53320| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,7-tribromo-10H-phenothiazineFormula: C12H6Br3NSMolecular Weight: 435,96CAS: 21667-33-4

Methylene Blue Impurity 23 | GNT-ST-53319| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,7,9-tetrabromo-10H-phenothiazineFormula: C12H5Br4NSMolecular Weight: 514,86CAS: 18621-99-3

Methylene Blue Impurity 22 | GNT-ST-53318| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-dibromo-N-(4-bromophenyl)anilineFormula: C12H8Br3NMolecular Weight: 405,92CAS: 81090-61-1

Carfilzomib Impurity 88 | GNT-ST-53317| Gentaur Distribution US, UK & EuropeSynonyms: (4S,7S,10S,13S,15R)-10-benzyl-15-hydroxy-7,13-diisobutyl-15-methyl-1-morpholino-2,5,8,11,14-pentaoxo-4-phenethyl-3,6,9,12-tetraazahexadecan-16-yl...

Methylene Blue Impurity 21 | GNT-ST-53316| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,7-tris(dimethylamino)phenothiazin-5-ium chlorideFormula: C18H23N4S ClMolecular Weight: 327.47 35.45CAS: N/A

Methylene Blue Impurity 20 | GNT-ST-53315| Gentaur Distribution US, UK & EuropeSynonyms: 3-(methylamino)phenothiazin-5-ium chlorideFormula: C13H11N2S ClMolecular Weight: 227.30 35.45CAS: N/A

Methylene Blue Impurity 19 | GNT-ST-53314| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(dimethylamino)phenothiazin-5-ium chlorideFormula: C16H18N3S ClMolecular Weight: 284.40 35.45CAS: N/A

Methylene Blue Impurity 18 | GNT-ST-53313| Gentaur Distribution US, UK & EuropeSynonyms: 3-(dimethylamino)phenothiazin-5-ium chlorideFormula: C14H13N2S ClMolecular Weight: 241.33 35.45CAS: N/A

4-(2-chloroethyl)-2,3-dihydrobenzofuran | GNT-ST-53312| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-chloroethyl)-2,3-dihydrobenzofuranFormula: C10H11ClOMolecular Weight: 182,65CAS: 565197-96-8

Letermovir Impurity 53 | GNT-ST-53311| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic acidFormula: C29H29F3N4O4Molecular Weight:...

Paricalcitol Impurity 33 | GNT-ST-53310| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-5-(2-((7aR,Z)-1-((2R,5S,E)-6-hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)cyclohexane-1,3-diolFormula:...

Clonixin Impurity 3 | GNT-ST-53309| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-chloro-2-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamideFormula: C13H11ClN2O2Molecular Weight: 262,69CAS: 72646-00-5

Clonixin Impurity 2 | GNT-ST-53308| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-(3-chloro-2-methylphenyl)nicotinamideFormula: C13H10Cl2N2OMolecular Weight: 281,14CAS: 57841-61-9

Clonixin Impurity 1 | GNT-ST-53307| Gentaur Distribution US, UK & EuropeSynonyms: 2-((5-chloro-2-methylphenyl)amino)nicotinic acidFormula: C13H11ClN2O2Molecular Weight: 262,69CAS: 36752-40-6

N-cyclohexylaniline | GNT-ST-53306| Gentaur Distribution US, UK & EuropeSynonyms: N-cyclohexylanilineFormula: C12H17NMolecular Weight: 175,28CAS: 1821-36-9

Nicardipine Impurity 82 | GNT-ST-53305| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-(benzyl(methyl)amino)ethyl) 5-(2-cyanoethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylateFormula: C28H30N4O6Molecular Weight:...

Lifitegrast Impurity 77 | GNT-ST-53304| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(5,7-dichloro-2-(4-formyl-3-hydroxybenzoyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acidFormula:...

Taurolithocholic Acid Impurity 4 | GNT-ST-53303| Gentaur Distribution US, UK & EuropeSynonyms:...

Falecalcitriol Impurity 1 | GNT-ST-53302| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3aR,4S,7aR)-7a-methyl-1-((R)-7,7,7-trifluoro-6-hydroxy-6-(trifluoromethyl)heptan-2-yl)octahydro-1H-inden-4-olFormula: C18H28F6O2Molecular Weight: 390,41CAS:...

Eperisone Impurity 33 | GNT-ST-53301| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-(chloromethyl)-4-ethylphenyl)-2-methyl-3-(piperidin-1-yl)propan-1-oneFormula: C18H26ClNOMolecular Weight: 307,86CAS: N/A

Maxacalcitol Impurity 1 | GNT-ST-53300| Gentaur Distribution US, UK & EuropeSynonyms: ((Z)-2-((3S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxideFormula: C33H51O3PSi2Molecular Weight: 582,91CAS:...

Tranilast Impurity 2 | GNT-ST-53299| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(3-(3,4-dimethoxyphenyl)acrylamido)benzoic acidFormula: C18H17NO5Molecular Weight: 327,34CAS: N/A

Crizotinib Impurity 34 | GNT-ST-53298| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amineFormula: C13H10BrCl2FN2OMolecular Weight: 380,04CAS: N/A

Pantoprazole Impurity 68 | GNT-ST-53297| Gentaur Distribution US, UK & EuropeSynonyms: 6-bromo-5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazoleFormula: C16H14BrF2N3O4SMolecular Weight: 462,27CAS: N/A

Chrysophanic Acid | GNT-ST-53296| Gentaur Distribution US, UK & EuropeSynonyms: 1,8-dihydroxy-3-methylanthracene-9,10-dioneFormula: C15H10O4Molecular Weight: 254,24CAS: 481-74-3

Lifitegrast Impurity 75 | GNT-ST-53295| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acidFormula: C10H9Cl2NO2Molecular Weight: 246,09CAS: N/A

Nafamostat Impurity 46 | GNT-ST-53294| Gentaur Distribution US, UK & EuropeSynonyms: 6-bromonaphthalen-2-yl 4-guanidinobenzoateFormula: C18H14BrN3O2Molecular Weight: 384,23CAS: N/A

Nafamostat Impurity 45 | GNT-ST-53293| Gentaur Distribution US, UK & EuropeSynonyms: 6-carbamimidoylnaphthalen-2-yl 4-(ethylamino)benzoateFormula: C20H19N3O2Molecular Weight: 333,39CAS: N/A

Nafamostat Impurity 44 | GNT-ST-53292| Gentaur Distribution US, UK & EuropeSynonyms: 6-carbamimidoylnaphthalen-2-yl 4-(((ethylthio)(imino)methyl)amino)benzoateFormula: C21H20N4O2SMolecular Weight: 392,48CAS: N/A

Vitamin K1 Impurity 169 | GNT-ST-53291| Gentaur Distribution US, UK & EuropeSynonyms: (7R,11R,Z)-3,7,11,15-tetramethylhexadec-2-en-1-olFormula: C20H40OMolecular Weight: 296,54CAS: 5492-30-8

Nafamostat Impurity 43 | GNT-ST-53290| Gentaur Distribution US, UK & EuropeSynonyms: 6-carbamimidoylnaphthalen-2-yl 4-thioureidobenzoateFormula: C19H16N4O2SMolecular Weight: 364,42CAS: N/A

Finerenone Impurity 147 | GNT-ST-53289| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-4-(hydroxymethyl)benzonitrileFormula: C8H7NO2Molecular Weight: 149,15CAS: 1261439-08-0

Mesalazine Impurity 51 | GNT-ST-53288| Gentaur Distribution US, UK & EuropeSynonyms: 4-cyano-2-methoxybenzoic acidFormula: C9H7NO3Molecular Weight: 177,16CAS: 89469-52-3

Pyridoxine Impurity 13 | GNT-ST-53287| Gentaur Distribution US, UK & EuropeSynonyms: 6-methylpicolinaldehydeFormula: C7H7NOMolecular Weight: 121,14CAS: 1122-72-1

Sacubitril Impurity 64 | GNT-ST-53286| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methyl-1,5-dihydro-2H-pyrrol-2-oneFormula: C18H17NOMolecular Weight: 263,34CAS: N/A

Sacubitril Impurity 63 | GNT-ST-53285| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-([1,1'-biphenyl]-4-yl)-2-aminopropan-1-olFormula: C15H17NOMolecular Weight: 227,31CAS: 219799-66-3

Sacubitril Impurity 62 | GNT-ST-53284| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(1-([1,1'-biphenyl]-4-yl)-3-chloropropan-2-yl)pyrrolidine-2,5-dioneFormula: C19H18ClNO2Molecular Weight: 327,81CAS: 2413471-23-3

Sacubitril Impurity 61 | GNT-ST-53283| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (S)-(1-([1,1'-biphenyl]-4-yl)-3-oxopropan-2-yl)carbamateFormula: C20H23NO3Molecular Weight: 325,41CAS: 182192-86-5

Agomelatine Impurity 84 | GNT-ST-53282| Gentaur Distribution US, UK & EuropeSynonyms: 2-(7-methoxynaphthalen-1-yl)-N-(2-(7-methoxynaphthalen-1-yl)ethyl)ethane-1,1-diamineFormula: C26H28N2O2Molecular Weight: 400,52CAS: N/A

Prilocaine Impurity 33 | GNT-ST-53281| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-dimethylphenyl)-2-(propylamino)propanamideFormula: C14H22N2OMolecular Weight: 234,34CAS: N/A

Tolvaptan Impurity 45 | GNT-ST-53280| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-chloro-2-(1,4-dihydroxybutyl)phenyl)-2-methyl-4-(2-methylbenzamido)benzamideFormula: C26H27ClN2O4Molecular Weight: 466,96CAS: N/A

Butylphthalide Impurity 66 | GNT-ST-53279| Gentaur Distribution US, UK & EuropeSynonyms: 3-pentylisoindolin-1-oneFormula: C13H17NOMolecular Weight: 203,29CAS: 691863-84-0

Butylphthalide Impurity 65 | GNT-ST-53278| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-ethylideneisobenzofuran-1(3H)-oneFormula: C10H8O2Molecular Weight: 160,17CAS: 4767-62-8

Tolvaptan Impurity 46 | GNT-ST-53277| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-chloro-5-oxo-1-tosyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylateFormula: C20H20ClNO5SMolecular Weight: 421,89CAS: N/A

Methisosildenafil Impurity 7 | GNT-ST-53276| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (3R,5S)-4-ethyl-3,5-dimethylpiperazine-1-carboxylateFormula: C13H26N2O2Molecular Weight: 242,36CAS: N/A

Methisosildenafil Impurity 6 | GNT-ST-53275| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-ethyl-3,5-dimethylpiperazine-1-carboxylateFormula: C13H26N2O2Molecular Weight: 242,36CAS: 1873303-87-7

Phenobarbital Impurity 13 | GNT-ST-53274| Gentaur Distribution US, UK & EuropeSynonyms: 5-(pentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trioneFormula: C9H14N2O3Molecular Weight: 198,22CAS: N/A

Methisosildenafil Impurity 5 | GNT-ST-53273| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (3R,5S)-3,5-dimethylpiperazine-1-carboxylateFormula: C11H22N2O2Molecular Weight: 214,31CAS: N/A

Methisosildenafil Impurity 4 | GNT-ST-53272| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 3,5-dimethylpiperazine-1-carboxylateFormula: C11H22N2O2Molecular Weight: 214,31CAS: 639068-43-2

Phenobarbital Impurity 12 | GNT-ST-53271| Gentaur Distribution US, UK & EuropeSynonyms: 5-allyl-5-(4-methylpentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trioneFormula: C13H20N2O3Molecular Weight: 252,31CAS: N/A

Phenobarbital Impurity 11 | GNT-ST-53270| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-hydroxypropyl)-5-(pentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trioneFormula: C12H20N2O4Molecular Weight: 256,3CAS: N/A

Safinamide Impurity 16 | GNT-ST-53269| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-((3-fluorobenzyl)oxy)benzyl)-N-nitroso-L-alanineFormula: C17H17FN2O4Molecular Weight: 332,33CAS: N/A

Ziprasidone Impurity 56 | GNT-ST-53268| Gentaur Distribution US, UK & EuropeSynonyms: (E)-6-chloro-5-(2-chlorovinyl)indolin-2-oneFormula: C10H7Cl2NOMolecular Weight: 228,07CAS: N/A

(E)-4-methoxy-3-methyl-4-oxobut-2-enoic acid | GNT-ST-53267| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-methoxy-3-methyl-4-oxobut-2-enoic acidFormula: C6H8O4Molecular Weight: 144,13CAS: 39529-95-8

Tolvaptan Impurity 44 | GNT-ST-53266| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-chloro-2-(2-methyl-4-(2-methylbenzamido)benzamido)phenyl)-4-hydroxybutanoic acidFormula: C26H25ClN2O5Molecular Weight: 480,95CAS: N/A

Isotretinoin Impurity 28 | GNT-ST-53265| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4Z,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acidFormula: C20H28O2Molecular Weight: 300,44CAS: N/A

Tolvaptan Impurity 42 | GNT-ST-53264| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-3-methylbenzamideFormula: C26H25ClN2O3Molecular Weight: 448,95CAS:...

Tolvaptan Impurity 43 | GNT-ST-53263| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-chloro-2-(2-methyl-4-(2-methylbenzamido)benzamido)phenyl)-4-oxobutanoic acidFormula: C26H23ClN2O5Molecular Weight: 478,93CAS: 1346599-56-1

Isotretinoin Impurity 26 | GNT-ST-53262| Gentaur Distribution US, UK & EuropeSynonyms: ((2Z,4E)-2,3-dimethyl-5-(2,6,6-trimethylcyclohex-2-en-1-yl)penta-2,4-dien-1-ylidene)triphenyl-l5-phosphaneFormula: C34H39PMolecular Weight: 478,66CAS: N/A

Isotretinoin Impurity 25 | GNT-ST-53261| Gentaur Distribution US, UK & EuropeSynonyms: ((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-2-en-1-yl)penta-2,4-dien-1-ylidene)triphenyl-l5-phosphaneFormula: C33H37PMolecular Weight: 464,63CAS: N/A

Tolvaptan Impurity 41 | GNT-ST-53260| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-4-methylbenzamideFormula: C26H23ClN2O3Molecular Weight: 446,93CAS: N/A

Isotretinoin Impurity 24 | GNT-ST-53259| Gentaur Distribution US, UK & EuropeSynonyms: ((2Z,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-2-en-1-yl)penta-2,4-dien-1-ylidene)triphenyl-l5-phosphaneFormula: C33H37PMolecular Weight: 464,63CAS: N/A

Tolvaptan Impurity 40 | GNT-ST-53258| Gentaur Distribution US, UK & EuropeSynonyms:...

Isotretinoin Impurity 23 | GNT-ST-53257| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(3-hydroxy-3-methylpenta-1,4-dien-1-yl)-2,4,4-trimethylcyclohex-2-en-1-olFormula: C15H24O2Molecular Weight: 236,36CAS: N/A

Tolvaptan Impurity 39 | GNT-ST-53256| Gentaur Distribution US, UK & EuropeSynonyms: 7-chloro-1-(4-(hydroxyamino)-2-methylbenzoyl)-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-oneFormula: C18H17ClN2O3Molecular Weight: 344,8CAS: N/A

Tolvaptan Impurity 38 | GNT-ST-53255| Gentaur Distribution US, UK & EuropeSynonyms: 7-bromo-1-(2-methyl-4-nitrobenzoyl)-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-oneFormula: C18H15BrN2O4Molecular Weight: 403,23CAS: N/A

Isotretinoin Impurity 22 | GNT-ST-53254| Gentaur Distribution US, UK & EuropeSynonyms: 1,5,5-trimethyl-6-((1E,3E)-3-methylpenta-1,3-dien-1-yl)cyclohex-1-eneFormula: C15H24Molecular Weight: 204,36CAS: N/A

Isotretinoin Impurity 21 | GNT-ST-53253| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-methyl-1-(2,5,6,6-tetramethylcyclohex-2-en-1-yl)penta-1,4-dien-3-olFormula: C16H26OMolecular Weight: 234,38CAS: N/A

Diquafosol Impurity 40 | GNT-ST-53252| Gentaur Distribution US, UK & EuropeSynonyms: Diquafosol Impurity 40Formula: C18H26N4O23P4Molecular Weight: 790,31CAS: N/A

Isotretinoin Impurity 20 | GNT-ST-53251| Gentaur Distribution US, UK & EuropeSynonyms: (9E,11E)-2,6,12,16-tetramethylheptadeca-2,9,11,15-tetraen-8-oneFormula: C21H34OMolecular Weight: 302,5CAS: N/A

Isotretinoin Impurity 19 | GNT-ST-53250| Gentaur Distribution US, UK & EuropeSynonyms: (E)-10-hydroxy-2,6,12,16-tetramethylheptadeca-2,11,15-trien-8-oneFormula: C21H36O2Molecular Weight: 320,52CAS: N/A

Isotretinoin Impurity 18 | GNT-ST-53249| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-hydroxy-6,10-dimethylundeca-5,9-dien-2-oneFormula: C13H22O2Molecular Weight: 210,32CAS: N/A

Tolvaptan Impurity 37 | GNT-ST-53248| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-2,3-dihydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methylbenzamideFormula: C26H23ClN2O2Molecular Weight: 430,93CAS: 176970-21-1

Tolvaptan Impurity 36 | GNT-ST-53247| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-4-nitrobenzoyl chlorideFormula: C8H6ClNO3Molecular Weight: 199,59CAS: 30459-70-2

L-Norleucine | GNT-ST-53246| Gentaur Distribution US, UK & EuropeSynonyms: L-NorleucineFormula: C6H13NO2Molecular Weight: 131,18CAS: 327-57-1

Terizidone Impurity 3 | GNT-ST-53245| Gentaur Distribution US, UK & EuropeSynonyms: 3-((((Z)-4-formylbenzylidene)amino)oxy)-2-(((E)-4-((E)-((3-oxoisoxazolidin-4-yl)imino)methyl)benzylidene)amino)propanoic acidFormula: C22H20N4O6Molecular Weight:...

Obeticholic Acid Impurity 60 | GNT-ST-53244| Gentaur Distribution US, UK & EuropeSynonyms: methyl (R)-4-((3R,5S,6S,8S,9S,10S,13R,14S,17R)-6-ethyl-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoateFormula:...

Letermovir Impurity 52 | GNT-ST-53243| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic acidFormula: C29H29F3N4O4Molecular Weight:...

Letermovir Impurity 51 | GNT-ST-53242| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(8-fluoro-3-(2-hydroxy-5-(trifluoromethyl)phenyl)-2-(4-(3-hydroxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic acidFormula: C27H24F4N4O4Molecular...

Letermovir Impurity 50 | GNT-ST-53241| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(8-fluoro-2-((2-(hydroxy(3-methoxyphenyl)amino)ethyl)amino)-3-(2-methoxy-5-(trifluoromethyl)phenyl)-3,4-dihydroquinazolin-4-yl)acetic acidFormula:...

Mirogabalin Impurity 82 | GNT-ST-53240| Gentaur Distribution US, UK & EuropeSynonyms: (1R,5S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-olFormula: C10H15NO3Molecular Weight: 197,23CAS: 3003799-01-4

Clindamycin Impurity 135 | GNT-ST-53239| Gentaur Distribution US, UK & EuropeSynonyms:...

Terbinafine Impurity 28 | GNT-ST-53238| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-(6,6-dimethylhept-2-en-4-yn-1-yl)-N-methylnitrous amideFormula: C10H16N2OMolecular Weight: 180,25CAS: N/A

Terbinafine Impurity 27 | GNT-ST-53237| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-(6,6-dimethylhept-2-en-4-yn-1-yl)-N-(naphthalen-1-ylmethyl)nitrous amideFormula: C20H22N2OMolecular Weight: 306,41CAS: N/A

Benidipine Impurity 52 | GNT-ST-53236| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-benzylpiperidin-3-yl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1-nitroso-1,4-dihydropyridine-3,5-dicarboxylateFormula: C28H30N4O7Molecular Weight: 534,57CAS: N/A

Doxofylline Impurity 46 | GNT-ST-53235| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-1-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)ethyl acetateFormula: C11H13ClN4O4Molecular Weight: 300,7CAS: N/A