Chemicals

Valaciclovir EP Impurity D (Valacyclovir USP Related Compound D) | GNT-ST-04568| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl ethyl-L-valinateFormula: C15H24N6O4Molecular Weight: 352,39CAS:...

Lumacator Impurity 1 | GNT-ST-04567| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(5-methyl-6-(3-pentanoylphenyl)pyridin-2-yl)cyclopropanecarboxamideFormula: C28H26F2N2O4Molecular Weight: 492,51CAS: N/A

O-Phosphono-L-Threonine | GNT-ST-04566| Gentaur Distribution US, UK & EuropeSynonyms: O-phosphono-L-threonineFormula: C4H10NO6PMolecular Weight: 199,1CAS: 1114-81-4

O-Cyclobutylhydroxylamine | GNT-ST-04565| Gentaur Distribution US, UK & EuropeSynonyms: O-cyclobutylhydroxylamineFormula: C4H9NOMolecular Weight: 87,12CAS: 134330-48-6

Cinepazide Impurity C | GNT-ST-04564| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-4-(3-(3,4,5-trimethoxyphenyl)acryloyl)Formula: C22H31N3O6Molecular Weight: 433,5CAS: N/A

Enzalutamide Impurity 45 | GNT-ST-04563| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-(4-cyano-3-(trifluoromethyl)phenyl)thioureido)-2-fluoro-N-methylbenzamideFormula: C17H12F4N4OSMolecular Weight: 396,36CAS: 1798807-39-2

Gamma Linolenic Acid | GNT-ST-04562| Gentaur Distribution US, UK & EuropeSynonyms: (6Z,9Z,12Z)-octadeca-6,9,12-trienoic acidFormula: C18H30O2Molecular Weight: 278,44CAS: 506-26-3

γ-Nonanol Actone | GNT-ST-04561| Gentaur Distribution US, UK & EuropeSynonyms: 5-pentyldihydrofuran-2(3H)-oneFormula: C9H16O2Molecular Weight: 156,23CAS: 104-61-0

Folic Acid Impurity 74 | GNT-ST-04560| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-oxo-3,4,5,8-tetrahydropteridine-6-carboxylic acidFormula: C7H7N5O3Molecular Weight: 209,17CAS: 1182291-60-6

25-Hydroxy-Vitamin D3 (Antigen) | GNT-ST-04559| Gentaur Distribution US, UK & EuropeSynonyms: 2,5-dioxopyrrolidin-1-yl...

Ht-2 Toxin, From Fusarium Sp. | GNT-ST-04558| Gentaur Distribution US, UK & EuropeSynonyms: valerate; Toxin HT 2; Mycotoxin HT 2Formula: C22H32O8Molecular Weight: 424,48CAS: 26934-87-2

Chlortalidone EP Impurity F | GNT-ST-04557| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-((2-chloro-5-(1-hydroxy-3-oxoisoindolin-1-yl)phenyl)sulfonyl)-5-(1-hydroxy-3-oxoisoindolin-1-yl)benzenesulfonamideFormula: C28H19Cl2N3O8S2Molecular...

Chlortalidone EP Impurity G | GNT-ST-04556| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3,4-dichlorophenyl)-3-hydroxyisoindolin-1-oneFormula: C14H9Cl2NO2Molecular Weight: 294,13CAS: 16289-13-7

Loteprednol Impurity 28 | GNT-ST-04555| Gentaur Distribution US, UK & EuropeSynonyms: hydroxymethyl...

Loteprednol Etabonate Ethyl Ester (Prednisolone 20-Ethyl Ester) | GNT-ST-04554| Gentaur Distribution US, UK & EuropeSynonyms: ethyl...

Loteprednol-D5 | GNT-ST-04553| Gentaur Distribution US, UK & EuropeSynonyms: Loteprednol-d5Formula: C24H26ClO7D5Molecular Weight: 471,99CAS: N/A

Sildenafil Impurity 46 | GNT-ST-04552| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acidFormula: C8H11N3O4Molecular Weight: 213,19CAS: 139756-00-6

Amlodipine Impurity 86 | GNT-ST-04551| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl 5-methyl 4-(2-chlorophenyl)-2-(hydroxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylateFormula: C18H20ClNO5Molecular Weight: 365,81CAS: 79781-21-8

Amlodipine Impurity 85 | GNT-ST-04550| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-hydroxyethyl)carbamoyl)benzoic acidFormula: C10H11NO4Molecular Weight: 209,2CAS: 58509-24-3

Osimertinib Impurity 7 | GNT-ST-04549| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-acrylamido-4-((2-(dimethylamino)ethyl)(methyl)amino)-2-methoxyphenyl)-N-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)acrylamideFormula: C31H35N7O3Molecular Weight:...

Folic Acid Impurity 73 | GNT-ST-04548| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-(((2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzamido)-5-((2,5-dioxopyrrolidin-1-yl)oxy)-5-oxopentanoic acidFormula: C23H22N8O8Molecular Weight:...

Cefaclor Impurity 2 | GNT-ST-04547| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-amino-2-phenylacetamido)-3-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)propanoic acidFormula: C15H16ClN3O4SMolecular Weight: 369,82CAS: N/A

Cefcapene Pivoxil Impurity 29 | GNT-ST-04546| Gentaur Distribution US, UK & EuropeSynonyms: bis((pivaloyloxy)methyl)...

Dasatinib Impurity U | GNT-ST-04545| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-chloro-6-methylphenyl)-2-((6-ethoxy-2-methylpyrimidin-4-yl)amino)thiazole-5-carboxamideFormula: C18H18ClN5O2SMolecular Weight: 403,89CAS: N/A

Dasatinib Impurity T | GNT-ST-04544| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-N-(o-tolyl)thiazole-5-carboxamideFormula: C11H11N3OSMolecular Weight: 233,29CAS: N/A

Dasatinib Impurity S | GNT-ST-04543| Gentaur Distribution US, UK & EuropeSynonyms: 2-methylpyrimidineFormula: C5H6N2Molecular Weight: 94,11CAS: 5053-43-0

Dasatinib Impurity R | GNT-ST-04542| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-2-methylpyrimidineFormula: C5H5ClN2Molecular Weight: 128,56CAS: 4994-86-9

Loxoprofen Impurity 64 | GNT-ST-04541| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(bromomethyl)phenyl)acetic acidFormula: C9H9BrO2Molecular Weight: 229,07CAS: 13737-36-5

Apremilast Impurity 79 | GNT-ST-04540| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1,2-bis(2,3-dicarboxyphenyl)diazene 1-oxideFormula: C16H10N2O9Molecular Weight: 374,26CAS: 22895-28-9

Folinic Acid Impurity 5 | GNT-ST-04539| Gentaur Distribution US, UK & EuropeSynonyms: 5,10-Methenyltetrahydrofolic acid; Anhydroleucovorin A;...

Folinic Acid Impurity 4 | GNT-ST-04538| Gentaur Distribution US, UK & EuropeSynonyms: (4-(((2-amino-7-methyl-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzoyl)-L-glutamic acidFormula: C20H21N7O6Molecular Weight: 455,43CAS: 6810-75-9

Glycyl Tyrosine Impurity 8 | GNT-ST-04537| Gentaur Distribution US, UK & EuropeSynonyms: ethyl glycyl-L-tyrosinateFormula: C13H18N2O4Molecular Weight: 266,3CAS: 19240-28-9

Pinaverium Bromide Impurity 6 | GNT-ST-04536| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-bromo-4,5-dimethoxyphenyl)-4-(2-chloroethyl)-3-methylmorpholin-4-ium bromideFormula: C15H22Br2ClNO3Molecular Weight: 459,6CAS: N/A

Clotrimazole Impurity 10 | GNT-ST-04535| Gentaur Distribution US, UK & EuropeSynonyms: (4-chlorophenyl)diphenylmethanolFormula: C19H15ClOMolecular Weight: 294,77CAS: 6922-89-0

Clotrimazole | GNT-ST-04534| Gentaur Distribution US, UK & EuropeSynonyms: 1-[(2-Chlorophenyl)diphenylmethyl]-1H-imidazoleFormula: C22H17ClN2Molecular Weight: 344,84CAS: 23593-75-1

Isopropyl Sulfamate | GNT-ST-04533| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl sulfamateFormula: C3H9NO3SMolecular Weight: 139,17CAS: 118873-18-0

Canagliflozin Impurity 56 | GNT-ST-04532| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1,2-dihydroxyethyl)-5-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)tetrahydrofuran-3,4-diolFormula: C24H25FO5SMolecular Weight: 444,52CAS: N/A

Canagliflozin Impurity 59 | GNT-ST-04531| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)(hydroxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triolFormula: C24H25FO6SMolecular...

Cefmetazole Impurity 12 | GNT-ST-04530| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-methoxy-7-(2-((1-methyl-1H-tetrazol-5-yl)thio)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...

Piribedil Impurity 10 | GNT-ST-04529| Gentaur Distribution US, UK & EuropeSynonyms: 4-(chloromethyl)benzene-1,2-diolFormula: C7H7ClO2Molecular Weight: 158,58CAS: 502186-54-1

Olopatadine Impurity 29 | GNT-ST-04528| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-2-(11-oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acidFormula: C16H12O5Molecular Weight: 284,27CAS: N/A

Pinaverium Bromide Impurity 9 | GNT-ST-04527| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-bromo-4,5-dimethoxybenzyl)-4-(2-(2-((1R,2R,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium bromideFormula: C26H41Br2NO4Molecular...

Pinaverium Bromide Impurity 8 | GNT-ST-04526| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholineFormula: C17H31NO2Molecular Weight: 281,44CAS: 38284-47-8

Eltrombopag Impurity 77 | GNT-ST-04525| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-bis(3,4-dimethylphenyl)-5,5'-dimethyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dioneFormula: C24H26N4O2Molecular Weight: 402,5CAS: N/A

Tofacitinib Impurity R | GNT-ST-04524| Gentaur Distribution US, UK & EuropeSynonyms: 1-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethanoneFormula: C15H21N5OMolecular Weight: 287,36CAS: 477600-76-3

Tofacitinib Related Impurity 9 | GNT-ST-04523| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S)-1-benzyl-N,4-dimethylpiperidin-3-amineFormula: C14H22N2Molecular Weight: 218,34CAS: 1638499-31-6

Nirmatrelvir Impurity 23 | GNT-ST-04522| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acidFormula: C8H12F3NO3Molecular Weight: 227,18CAS: 21735-55-7

Febuxostat Impurity 59 | GNT-ST-04521| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 1-oxideFormula: C16H16N2O4SMolecular Weight: 332,37CAS: 2418591-42-9

Letermovir Impurity 15 | GNT-ST-04520| Gentaur Distribution US, UK & EuropeSynonyms: 2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-4-yl)acetic acidFormula: C18H14F4N2O4Molecular Weight: 398,31CAS: N/A

(R,Z)-2-Ammonioethyl (3-((16-Carboxyhexadec-8-Enoyl)Oxy)-2-Hydroxypropyl) Phosphate | GNT-ST-04519| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-2-ammonioethyl (3-((16-carboxyhexadec-8-enoyl)oxy)-2-hydroxypropyl) phosphateFormula:...

Etamsylate Impurity 2 | GNT-ST-04518| Gentaur Distribution US, UK & EuropeSynonyms: Etamsylate Impurity 2Formula: C12H8O11S3Molecular Weight: 424,37CAS: N/A

Mometasone Furoate EP Impurity G | GNT-ST-04517| Gentaur Distribution US, UK & EuropeSynonyms:...

Mometasone Furoate EP Impurity F | GNT-ST-04516| Gentaur Distribution US, UK & EuropeSynonyms:...

Mometasone Furoate EP Impurity E | GNT-ST-04515| Gentaur Distribution US, UK & EuropeSynonyms:...

Nandrolone Decanoate EP Impurity B | GNT-ST-04514| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,13S,14S,17S)-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl decanoateFormula: C29H44O3Molecular...

Tribenoside EP Impurity A | GNT-ST-04513| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,5R,6S,6aR)-6-(benzyloxy)-5-((R)-1,2-bis(benzyloxy)ethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxoleFormula: C30H34O6Molecular Weight: 490,59CAS: 53928-30-6

Triricinolein Impurity 5 | GNT-ST-04512| Gentaur Distribution US, UK & EuropeSynonyms: 9-Octadecenoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester (9CI); 1,1',1''-(1,2,3-Propanetriyl) tris(12-hydroxy-9-octadecenoate); propane-1,2,3-triyl...

Triricinolein Impurity 4 | GNT-ST-04511| Gentaur Distribution US, UK & EuropeSynonyms: 3-(oleoyloxy)propane-1,2-diyl (9Z,9'Z,12R,12'R)-bis(12-hydroxyoctadec-9-enoate)Formula: C57H104O8Molecular Weight: 917,45CAS: N/A

Cefaclor-D5 | GNT-ST-04510| Gentaur Distribution US, UK & EuropeSynonyms: Cefaclor-d5Formula: C15H9D5ClN3O4SMolecular Weight: 372,84CAS: 1426173-90-1

Posaconazole Impurity 109 | GNT-ST-04509| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-((2S,3S)-2-(benzyloxy)pentan-3-yl)hydrazinecarboxylateFormula: C17H28N2O3Molecular Weight: 308,42CAS: 184177-88-6

Posaconazole Impurity 108 | GNT-ST-04508| Gentaur Distribution US, UK & EuropeSynonyms:...

Posaconazole Impurity 110 | GNT-ST-04507| Gentaur Distribution US, UK & EuropeSynonyms:...

Posaconazole Impurity 124 | GNT-ST-04506| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2,4-difluorophenyl)allyl)propane-1,3-diyl bis(4-methylbenzenesulfonate)Formula: C26H26F2O6S2Molecular Weight: 536,61CAS: N/A

Adapalene Impurity 10 | GNT-ST-04505| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-binaphthaleneFormula: C20H14Molecular Weight: 254,33CAS: 612-78-2

Dapagliflozin Impurity 137 | GNT-ST-04504| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-((4-ethoxyphenyl)(hydroxy)methyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetateFormula: C29H33ClO11Molecular...

Ethyl 2-Isocyanopropanoate | GNT-ST-04503| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-isocyanopropanoateFormula: C6H9NO2Molecular Weight: 127,14CAS: 33140-27-1

Gibberellin A9 | GNT-ST-04502| Gentaur Distribution US, UK & EuropeSynonyms: GA9; (1R,4aR,4bR,7R,9aR,10S,10aR)-1-methyl-8-methylene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acidFormula: C19H24O4Molecular Weight:...

(R)-Linezolid | GNT-ST-04501| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-((3-(3-fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)acetamideFormula: C16H20FN3O4Molecular Weight: 337,35CAS: 872992-20-6

Calcitriol Impurity 58 | GNT-ST-04500| Gentaur Distribution US, UK & EuropeSynonyms:...

Benserazide Impurity 15 | GNT-ST-04499| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,3,4-trihydroxyphenyl)oxazolidine-4-carbohydrazideFormula: C10H13N3O5Molecular Weight: 255,23CAS: N/A

Raltegravir Impurity C(Raltegraviroxalylacetohydrazide Analog) | GNT-ST-04498| Gentaur Distribution US, UK & EuropeSynonyms:...

Ketorolac Impurity 55 | GNT-ST-04497| Gentaur Distribution US, UK & EuropeSynonyms: (1,1-dihydroxy-2,3-dihydro-1H-pyrrolizin-5-yl)(phenyl)methanoneFormula: C14H13NO3Molecular Weight: 243,26CAS: N/A

Buspirone Impurity 26 | GNT-ST-04496| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-(2-amino-2-oxoethyl)cyclopentyl)acetic acidFormula: C9H15NO3Molecular Weight: 185,22CAS: 60143-00-2

2-Mercapto-5-Nitrobenzimidazole | GNT-ST-04495| Gentaur Distribution US, UK & EuropeSynonyms: 5-nitro-1H-benzo[d]imidazole-2-thiolFormula: C7H5N3O2SMolecular Weight: 195,2CAS: 6325-91-3

Methyl Pyrimidine-2-Carboxylate | GNT-ST-04494| Gentaur Distribution US, UK & EuropeSynonyms: methyl pyrimidine-2-carboxylateFormula: C6H6N2O2Molecular Weight: 138,12CAS: 34253-03-7

2-(1H-Imidazol-1-Yl)Acetonitrile | GNT-ST-04493| Gentaur Distribution US, UK & EuropeSynonyms: 1-(Cyanomethyl)imidazole; Imidazol-1-ylacetonitrileFormula: C5H5N3Molecular Weight: 107,11CAS: 98873-55-3

2-(1,2,4-Oxadiazol-3-Yl)Aniline | GNT-ST-04492| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1,2,4-oxadiazol-3-yl)anilineFormula: C8H7N3OMolecular Weight: 161,16CAS: N/A

2-(1,1-Diisopropoxyethoxy)Propane | GNT-ST-04491| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1,1-diisopropoxyethoxy)propaneFormula: C11H24O3Molecular Weight: 204,31CAS: 72858-79-8

Lobaplatin Impurity 5 | GNT-ST-04490| Gentaur Distribution US, UK & EuropeSynonyms: Lobaplatin Impurity 5Formula: C9H18N2O3PtMolecular Weight: 397,33CAS: 2497658-49-6

Beraprost Impurity 11 | GNT-ST-04489| Gentaur Distribution US, UK & EuropeSynonyms: diisopropyl 1-(cyclopent-2-en-1-yl)hydrazine-1,2-dicarboxylateFormula: C13H22N2O4Molecular Weight: 270,33CAS: N/A

2,2,6,6-Tetramethyl-1-Nitrosopiperidine | GNT-ST-04488| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,6,6-tetramethyl-1-nitrosopiperidineFormula: C9H18N2OMolecular Weight: 170,26CAS: N/A

Gadobutrol Impurity 149 | GNT-ST-04487| Gentaur Distribution US, UK & EuropeSynonyms: (5S,5'S,6R,6'R)-6,6'-(1,4,7,10-tetraazacyclododecane-1,4-diyl)bis(2,2-dimethyl-1,3-dioxepan-5-ol)Formula: C22H44N4O6Molecular Weight: 460,62CAS: N/A

Gadobutrol Impurity 172 | GNT-ST-04486| Gentaur Distribution US, UK & EuropeSynonyms: di-tert-butyl 2,2'-(4-((5R,6S)-6-hydroxy-2,2-dimethyl-1,3-dioxepan-5-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetateFormula: C27H52N4O7Molecular Weight:...

Olaparib Impurity Y | GNT-ST-04485| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-4-fluorobenzyl)-1,2-dihydrophthalazin-1-yl cyclopropanecarboxylateFormula: C28H29FN4O4Molecular Weight: 504,55CAS:...

N-Nitroso-Desmethyl-Dexbrompheniramine | GNT-ST-04484| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(3-(4-bromophenyl)-3-(pyridin-2-yl)propyl)-N-methylnitrous amideFormula: C15H16BrN3OMolecular Weight: 334,22CAS: N/A

Folinic Acid Impurity 3 | GNT-ST-04483| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-amino-8-(4-(((S)-1,3-dicarboxypropyl)carbamoyl)phenyl)-1-oxo-1,4,5,6,6a,7-hexahydroimidazo[1,5-f]pteridin-8-ium chlorideFormula: C20H22ClN7O6Molecular Weight:...

Palbociclib Impurity D | GNT-ST-04482| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(2-bromopyridin-3-yl)piperazine-1-carboxylateFormula: C14H20BrN3O2Molecular Weight: 342,23CAS: N/A

Palbociclib Impurity C | GNT-ST-04481| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylateFormula: C14H20BrN3O2Molecular Weight: 342,23CAS: 153747-97-8

Palbociclib Impurity B | GNT-ST-04480| Gentaur Distribution US, UK & EuropeSynonyms: 5-bromopyridin-2-amineFormula: C5H5BrN2Molecular Weight: 173,01CAS: 1072-97-5

Palbociclib Impurity A | GNT-ST-04479| Gentaur Distribution US, UK & EuropeSynonyms: 5-bromo-2-nitropyridineFormula: C5H3BrN2O2Molecular Weight: 202,99CAS: 39856-50-3

Palbociclib Impurity 9 | GNT-ST-04478| Gentaur Distribution US, UK & EuropeSynonyms: 6-acetyl-2-((5-((2-aminoethyl)amino)pyridin-2-yl)amino)-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C22H27N7O2Molecular Weight: 421,5CAS:...

Palbociclib Impurity 88 | GNT-ST-04477| Gentaur Distribution US, UK & EuropeSynonyms: 1-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-1-oxidopyridin-3-yl)piperazine 1-oxideFormula: C24H29N7O4Molecular...

Folic Acid Impurity 23 | GNT-ST-04476| Gentaur Distribution US, UK & EuropeSynonyms: 2,5,6-triaminopyrimidin-4-yl hydrogen sulfateFormula: C4H7N5O4SMolecular Weight: 221,19CAS: 1603-02-7

Enzalutamide Impurity S | GNT-ST-04475| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(3-(4-carbamoyl-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoateFormula: C21H17F4N3O4SMolecular Weight: 483,44CAS:...

Folic Acid Impurity 22 | GNT-ST-04474| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-((((S)-5-acetyl-2-amino-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioic acidFormula: C21H25N7O7Molecular Weight: 487,47CAS:...

Clopidogrel Impurity 37 | GNT-ST-04473| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetateFormula: C24H21Cl2NO4SMolecular Weight:...

Folic Acid Impurity 20 | GNT-ST-04472| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(4-aminobenzamido)pentanedioic acidFormula: C12H14N2O5Molecular Weight: 266,25CAS: 5959-18-2

Folic Acid Impurity 18 | GNT-ST-04471| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-7-(hydroxymethyl)pteridin-4(3H)-oneFormula: C7H7N5O2Molecular Weight: 193,16CAS: N/A

Folic Acid Impurity 17 | GNT-ST-04470| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-oxo-3,4-dihydropteridine-6-carboxylic acidFormula: C7H5N5O3Molecular Weight: 207,15CAS: 948-60-7

Folic Acid Impurity 16 | GNT-ST-04469| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-6-methylpteridin-4(3H)-oneFormula: C7H7N5OMolecular Weight: 177,16CAS: 708-75-8