Chemicals

Cefaclor Impurity 44 | GNT-ST-03868| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2...

Cefaclor Impurity 43; Bacampicillin Hydrochloride EP Impurity G | GNT-ST-03867| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl 2-amino-2-phenylacetateFormula: C9H11NO2Molecular Weight: 165,19CAS: 24461-61-8

Cefaclor Impurity 42 | GNT-ST-03866| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-chloro-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H13ClN2O4SMolecular Weight: 352,79CAS: N/A

Diosmin Impurity 20 | GNT-ST-03865| Gentaur Distribution US, UK & EuropeSynonyms: 4H-1-Benzopyran-4-one, 7-[[6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2,3-dihydro-2-(3-hydroxy-4-methoxyphenyl)-5-methoxy-, (2S)-;...

Diosmin Impurity 17 | GNT-ST-03864| Gentaur Distribution US, UK & EuropeSynonyms:...

Phloroglucinol Impurity V | GNT-ST-03863| Gentaur Distribution US, UK & EuropeSynonyms: 3,5,6-trihydroxy-4,6-bis(3-methylbut-2-en-1-yl)-2-(2-methylbutanoyl)cyclohexa-2,4-dienoneFormula: C21H30O5Molecular Weight: 362,46CAS: 31769-65-0

Theophylline Impurity 12 | GNT-ST-03862| Gentaur Distribution US, UK & EuropeSynonyms: 3,7-dimethyl-1-nitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C7H7N5O3Molecular Weight: 209,17CAS: N/A

1-(2,5-Diethylphenyl)Propan-1-One | GNT-ST-03861| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,5-diethylphenyl)propan-1-oneFormula: C13H18OMolecular Weight: 190,29CAS: 1159693-74-9

Flurbiprofen Impurity ⅵ | GNT-ST-03860| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromoethyl acetateFormula: C4H7BrO2Molecular Weight: 167CAS: 927-68-4

Olodaterol Impurity 13 | GNT-ST-03859| Gentaur Distribution US, UK & EuropeSynonyms: 8,8'-((1R,1'R)-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(6-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one)Formula:...

Ramelteon Impurity 45 | GNT-ST-03858| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl)carbamateFormula: C18H25NO3Molecular Weight: 303,4CAS: N/A

Profenofos | GNT-ST-03857| Gentaur Distribution US, UK & EuropeSynonyms: O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioateFormula: C11H15BrClO3PSMolecular Weight: 373,63CAS: 41198-08-7

Flutriafol | GNT-ST-03856| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-fluorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanolFormula: C16H13F2N3OMolecular Weight: 301,29CAS: 76674-21-0

Flurbiprofen Impurity 94 | GNT-ST-03855| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(4-amino-3-fluorophenyl)propanoateFormula: C11H14FNO2Molecular Weight: 211,24CAS: 95037-98-2

Fludarabine Impurity 17 | GNT-ST-03854| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3S,4S,5R)-5-(2-amino-6-fluoro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphateFormula: C10H13FN5O7PMolecular Weight: 365,21CAS: N/A

Fludarabine Impurity 16 | GNT-ST-03853| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,4S,5R)-5-(hydroxymethyl)tetrahydrofuran-2,3,4-triolFormula: C5H10O5Molecular Weight: 150,13CAS: 25545-03-3

Sitagliptin Impurity 116 | GNT-ST-03852| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-(4-(2-(2-nitrophenyl)hydrazineyl)-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamateFormula: C21H23F3N4O5Molecular Weight: 468,43CAS: N/A

Azathioprine Impurity 13 | GNT-ST-03851| Gentaur Distribution US, UK & EuropeSynonyms: 1-(6-amino-9H-purin-9-yl)ethan-1-oneFormula: C7H7N5OMolecular Weight: 177,17CAS: N/A

Montelukast Impurity 39 | GNT-ST-03850| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-((E)-3-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)allyl)phenyl)propan-2-olFormula: C29H26ClNOMolecular Weight: 439,98CAS: 1187586-63-5

Amisulpride Impurity 32; Sulpiride Impurity 10 | GNT-ST-03849| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-2-hydroxy-5-(methylsulfonyl)benzamideFormula: C15H23N3O4SMolecular Weight: 341,43CAS: N/A

Amoxicillin EP Impurity B | GNT-ST-03848| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acidFormula: C16H19N3O5SMolecular...

Amoxicillin D4 | GNT-ST-03846| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-6-((R)-2-amino-2-(4-hydroxyphenyl-2,3,5,6-d4)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acidFormula: C16H15D4N3O5SMolecular...

Amoxicillin Impurity 14 | GNT-ST-03845| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-6-((2R)-2-(((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)amino)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2...

Amoxicillin EP Impurity D | GNT-ST-03844| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino] carboxymethyl]-5,5-dimethylthiazolidine-4-carboxylic acidFormula: C16H21N3O6SMolecular Weight: 383,42CAS:...

Amitriptyline Impurity 12 | GNT-ST-03843| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5R)-6-((3-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)propyl)dimethylammonio)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylateFormula:...

2,5-Diethoxytetrahydrofuran | GNT-ST-03842| Gentaur Distribution US, UK & EuropeSynonyms: 2,5-diethoxytetrahydrofuranFormula: C8H16O3Molecular Weight: 160,21CAS: 3320-90-9

Empagliflozin Impurity 198 | GNT-ST-03841| Gentaur Distribution US, UK & EuropeSynonyms: (4R,6R,7R)-1-(4-chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-2,8-dioxabicyclo[3.2.1]octane-4,6,7-triolFormula: C23H25ClO7Molecular Weight: 448,9CAS:...

Ozenoxacin Impurity 14 | GNT-ST-03840| Gentaur Distribution US, UK & EuropeSynonyms: 3-carboxy-1-cyclopropyl-8-methyl-7-(5-methyl-6-(methylamino)pyridin-3-yl)-4-oxo-1,4-dihydroquinoline 1-oxideFormula: C21H21N3O4Molecular Weight: 379,41CAS: N/A

Pranoprofen Impurity 27 | GNT-ST-03839| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dichloropropanoyl chlorideFormula: C3H3Cl3OMolecular Weight: 161,41CAS: 26073-26-7

Elagolix Impurity 89 | GNT-ST-03838| Gentaur Distribution US, UK & EuropeSynonyms:...

Elagolix Impurity 84 | GNT-ST-03837| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-(ethyl(2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)amino)butanoic...

Cefaclor Impurity 40 | GNT-ST-03836| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C7H7ClN2O3SMolecular Weight: 234,66CAS: N/A

Cefaclor Impurity 39 | GNT-ST-03835| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-2-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C15H14ClN3O5SMolecular Weight:...

Cefaclor Impurity 37 | GNT-ST-03834| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamideFormula: C20H20N4O2Molecular Weight: 348,4CAS: N/A

Policresulen Impurity 1 | GNT-ST-03833| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-3-(4-hydroxy-2-methyl-5-sulfobenzyl)-4-methylbenzenesulfonic acidFormula: C15H16O8S2Molecular Weight: 388,41CAS: N/A

Cefixime EP Impurity B | GNT-ST-03832| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic...

Cefaclor Impurity 9 | GNT-ST-03831| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-amino-2-phenylacetamido)-3-bromo-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H14BrN3O4SMolecular Weight: 412,26CAS: N/A

Adenosine Impurity 64 | GNT-ST-03830| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,6R,6aR)-4-(6-amino-9H-purin-9-yl)-2-hydroxy-6-(hydroxymethyl)tetrahydrofuro[3,4-d][1,3,2]dioxaphosphole 2-oxideFormula: C10H12N5O6PMolecular Weight:...

Cefadroxil Impurity 31 | GNT-ST-03829| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((2R)-2-(4-hydroxyphenyl)-2-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)amino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2...

Ozenoxacin Impurity 13 | GNT-ST-03828| Gentaur Distribution US, UK & EuropeSynonyms: 5-(3-carboxy-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinolin-7-yl)-3-methyl-2-(methylamino)pyridine 1-oxideFormula: C21H21N3O4Molecular Weight: 379,41CAS: N/A

15(S)-15-Methyl Prostaglandin E1 | GNT-ST-03827| Gentaur Distribution US, UK & EuropeSynonyms: 15(S)-15-methyl PGE1; 9-oxo-11α,15S-dihydroxy-15-methyl-prost-13E-en-1-oic acidFormula: C21H36O5Molecular Weight: 368,5CAS: 35700-26-6

Olmesartan Medoxomil Impurity B | GNT-ST-03826| Gentaur Distribution US, UK & EuropeSynonyms: (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl...

Fluticasone Impurity 59 | GNT-ST-03825| Gentaur Distribution US, UK & EuropeSynonyms:...

Androstenediol Impurity 1 | GNT-ST-03824| Gentaur Distribution US, UK & EuropeSynonyms: (3S,8S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-3,4,7,8,10,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(2H)-oneFormula: C19H26O2Molecular Weight:...

Cefazolin Impurity 57 | GNT-ST-03823| Gentaur Distribution US, UK & EuropeSynonyms: 5-hydroxy-6-methylpyridine-3,4-dicarbaldehydeFormula: C8H7NO3Molecular Weight: 165,15CAS: N/A

Olaparib Impurity 60 | GNT-ST-03822| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-4-fluorobenzaldehydeFormula: C7H4ClFOMolecular Weight: 158,56CAS: 34328-61-5

Rosuvastatin Impurity 150 | GNT-ST-03821| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-((diphenylphosphoryl)methyl)-4-(2-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamideFormula: C28H29FN3O3PSMolecular Weight: 537,59CAS: N/A

Mizolastine Impurity 4 | GNT-ST-03820| Gentaur Distribution US, UK & EuropeSynonyms: 2-((1-(1-(2-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(3H)-oneFormula: C24H25FN6OMolecular Weight: 432,49CAS: N/A

2-Ethylhexyl Acrylate | GNT-ST-03819| Gentaur Distribution US, UK & EuropeSynonyms: 2-ethylhexyl acrylateFormula: C11H20O2Molecular Weight: 184,28CAS: 103-11-7

Entacapone EP Impurity G | GNT-ST-03818| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamideFormula: C11H9N3O5Molecular Weight: 263,21CAS: 1364322-41-7

Entacapone EP Impurity F | GNT-ST-03817| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acidFormula: C10H6N2O6Molecular Weight: 250,16CAS: 160391-70-8

Remdesivir Impurity 58 | GNT-ST-03816| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (2-cyano-1H-pyrrol-1-yl)carbamateFormula: C10H13N3O2Molecular Weight: 207,23CAS: 937046-96-3

Vortioxetine Impurity 16 | GNT-ST-03815| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-((2,4-dimethylphenyl)thio)phenyl)-4-(2-(piperazin-1-yl)phenyl)piperazineFormula: C28H34N4SMolecular Weight: 458,66CAS: 1240670-85-2

Vortioxetine Impurity 15 | GNT-ST-03814| Gentaur Distribution US, UK & EuropeSynonyms: 1,4-bis(2-bromophenyl)piperazineFormula: C16H16Br2N2Molecular Weight: 396,12CAS: N/A

Gadoteridol Impurity 3 | GNT-ST-03813| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(propan-2-ol)Formula: C14H32N4O2Molecular Weight: 288,44CAS: N/A

Ozenoxacin Impurity 12 | GNT-ST-03812| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-8-methyl-7-(5-methyl-6-(methylamino)pyridin-3-yl)quinolin-4(1H)-oneFormula: C20H21N3OMolecular Weight: 319,4CAS: N/A

Esomeprazole Impurity 86 | GNT-ST-03811| Gentaur Distribution US, UK & EuropeSynonyms: 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-2,3,5-trimethylpyridin-4(1H)-oneFormula: C16H17N3O2Molecular Weight: 283,33CAS: N/A

Deoxycholic Acid Impurity 50 | GNT-ST-03810| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5R,8S,10S,13S,14S,17S)-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl dibenzoateFormula:...

Vonoprazan Impurity 154 | GNT-ST-03809| Gentaur Distribution US, UK & EuropeSynonyms: N-((5-(2-fluorophenyl)-1H-pyrrol-3-yl)methyl)hydroxylamineFormula: C11H11FN2OMolecular Weight: 206,22CAS: N/A

Venlafaxine R-Isomer | GNT-ST-03808| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-(2-(dimethylamino)-1-(4-methoxyphenyl)ethyl)cyclohexan-1-olFormula: C17H27NO2Molecular Weight: 277,4CAS: 93413-46-8

Avibactam Impurity N | GNT-ST-03807| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R)-(9H-fluoren-9-yl)methyl 5-(N-(benzyloxy)-1H-imidazole-1-carboxamido)-2-carbamoylpiperidine-1-carboxylateFormula: C32H31N5O5Molecular Weight: 565,62CAS: N/A

Fluoxetine Impurity 31 | GNT-ST-03806| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)formamideFormula: C18H18F3NO2Molecular Weight: 337,34CAS: 199188-97-1

Fluoxetine Impurity 30 | GNT-ST-03805| Gentaur Distribution US, UK & EuropeSynonyms: 3-iodo-1-phenylpropan-1-oneFormula: C9H9IOMolecular Weight: 260,07CAS: N/A

Fluoxetine Impurity 29 | GNT-ST-03804| Gentaur Distribution US, UK & EuropeSynonyms: 3-iodo-1-phenylpropan-1-olFormula: C9H11IOMolecular Weight: 262,09CAS: 62872-58-6

Methotrexate EP Impurity G | GNT-ST-03803| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic acidFormula: C28H29N9O6Molecular Weight: 587,59CAS:...

Etoricoxib Impurity 39 | GNT-ST-03802| Gentaur Distribution US, UK & EuropeSynonyms: (2Z,2'Z)-3,3'-azanediylbis(2-chloroacrylaldehyde)Formula: C6H5Cl2NO2Molecular Weight: 194,02CAS: 1937252-96-4

Cefazolin Impurity 80 | GNT-ST-03801| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...

Cefazolin Impurity 79 | GNT-ST-03800| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...

Ozenoxacin Impurity 11 | GNT-ST-03799| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-chloro-3-methyl-4-(5-methyl-6-(N-methylbenzamido)pyridin-3-yl)benzoyl)-3-(dimethylamino)acrylic acidFormula: C27H26ClN3O4Molecular Weight: 491,97CAS: N/A

Aripiprazole Impurity 33 | GNT-ST-03798| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-bromobutoxy)-1-(4-bromobutyl)-3,4-dihydroquinolin-2(1H)-oneFormula: C17H23Br2NO2Molecular Weight: 433,18CAS: N/A

Bambuterol Impurity 10 | GNT-ST-03797| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-(tert-butyl((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)amino)-1-hydroxyethyl)-1,3-phenylene bis(dimethylcarbamate)Formula:...

Ozenoxacin Impurity 10 | GNT-ST-03796| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-chloro-3-methyl-4-(5-methyl-6-(N-methylbenzamido)pyridin-3-yl)benzoyl)-3-(cyclopropylamino)acrylic acidFormula: C28H26ClN3O4Molecular Weight: 503,98CAS: N/A

Rivaroxaban Impurity 158 | GNT-ST-03795| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-((3-(4-acetamidophenyl)-2-oxooxazolidin-5-yl)methyl)-5-chlorothiophene-2-carboxamideFormula: C17H16ClN3O4SMolecular Weight: 393,84CAS: 2422046-61-3

Cefditoren Pivoxil Impurity 9 | GNT-ST-03794| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((E)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2...

Loratadine Impurity 89 | GNT-ST-03793| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3-chlorophenethyl)picolinamideFormula: C14H13ClN2OMolecular Weight: 260,72CAS: 937642-75-6

Carfilzomib Impurity 69 | GNT-ST-03792| Gentaur Distribution US, UK & EuropeSynonyms:...

Carfilzomib Impurity 70 | GNT-ST-03791| Gentaur Distribution US, UK & EuropeSynonyms:...

Ozenoxacin Impurity 1 | GNT-ST-03790| Gentaur Distribution US, UK & EuropeSynonyms: 5-bromo-N,3-dimethylpyridin-2-amineFormula: C7H9BrN2Molecular Weight: 201,06CAS: 245765-66-6

Progesterone EP Impurity D | GNT-ST-03789| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetateFormula:...

Progesterone EP Impurity C | GNT-ST-03788| Gentaur Distribution US, UK & EuropeSynonyms: (8S,9S,10R,13S,14S,17S)-17-((R)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneFormula:...

Vitamin A Epoxide | GNT-ST-03787| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)nona-2,4,6,8-tetraen-1-olFormula: C20H30O2Molecular Weight: 302,45CAS: 512-39-0

Loratadine Impurity I | GNT-ST-03786| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylateFormula: C22H21ClN2O2Molecular Weight: 380,87CAS: 133330-56-0

Haloperidol EP Impurity D | GNT-ST-03785| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-1-(4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)phenyl)butan-1-oneFormula: C32H36Cl2N2O3Molecular Weight:...

Aripiprazole EP Impurity A | GNT-ST-03784| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone; 7-Hydroxy-3,4-dihydroquinolin-2(1H)-oneFormula: C9H9NO2Molecular Weight: 163,17CAS: 22246-18-0

Xanthone | GNT-ST-03783| Gentaur Distribution US, UK & EuropeSynonyms: 9H-xanthen-9-oneFormula: C13H8O2Molecular Weight: 196,2CAS: 90-47-1

Vitamin A Acetate | GNT-ST-03782| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl acetateFormula: C22H32O2Molecular Weight: 328,49CAS: 127-47-9

Palbociclib Impurity 87 | GNT-ST-03781| Gentaur Distribution US, UK & EuropeSynonyms: 4-(tert-butoxycarbonyl)-1-(6-nitropyridin-3-yl)piperazine 1-oxideFormula: C14H20N4O5Molecular Weight: 324,33CAS: N/A

Dibenzyl Chlorophosphonate | GNT-ST-03780| Gentaur Distribution US, UK & EuropeSynonyms: dibenzyl phosphorochloridateFormula: C14H14ClO3PMolecular Weight: 296,69CAS: 538-37-4

Clemastine Impurity 9 | GNT-ST-03779| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(1-methylpyrrolidin-2-yl)ethan-1-olFormula: C7H15NOMolecular Weight: 129,2CAS: 60307-26-8

Chlorambucil | GNT-ST-03778| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(bis(2-chloroethyl)amino)phenyl)butanoic acidFormula: C14H19Cl2NO2Molecular Weight: 304,21CAS: 305-03-3

Clomifene Impurity 8 | GNT-ST-03777| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(1-(4-benzylphenyl)-2-chloro-2-phenylvinyl)phenoxy)-N,N-diethylethan-1-amineFormula: C33H34ClNOMolecular Weight: 496,09CAS: N/A

Chlormezanone | GNT-ST-03776| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-Chlorophenyl)tetrahydro-3-methyl-4H-1,3-thiazin-4-one 1,1-DioxideFormula: C11H12ClNO3SMolecular Weight: 273,74CAS: 80-77-3

Clomiphene Impurity 14 | GNT-ST-03775| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-chloro-4-(1,2-diphenylvinyl)phenoxy)-N,N-diethylethan-1-amineFormula: C26H28ClNOMolecular Weight: 405,97CAS: N/A

O-Ethoxycarbonyl Cefadroxil | GNT-ST-03774| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(4-((ethoxycarbonyl)oxy)phenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...

Ramelteon Impurity J | GNT-ST-03773| Gentaur Distribution US, UK & EuropeSynonyms: 3-(6,7-dibromo-2,3-dihydrobenzofuran-5-yl)propanoic acidFormula: C11H10Br2O3Molecular Weight: 350CAS: 196597-76-9

(S)-Methyl 4-((Tert-Butoxycarbonyl)Amino)-2-Hydroxybutanoate | GNT-ST-03772| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 4-((tert-butoxycarbonyl)amino)-2-hydroxybutanoateFormula: C10H19NO5Molecular Weight: 233,26CAS: 357416-82-1

Racecadotril Impurity 2 | GNT-ST-03771| Gentaur Distribution US, UK & EuropeSynonyms: benzyl 2-(2-benzyl-3-chloropropanamido)acetateFormula: C19H20ClNO3Molecular Weight: 345,82CAS: 933680-61-6

Racecadotril Impurity 1 | GNT-ST-03770| Gentaur Distribution US, UK & EuropeSynonyms: propan-2-aminium 3-(acetylthio)-2-benzylpropanoateFormula: C12H14O3S*C3H9NMolecular Weight: 297,41CAS: N/A

Racecadotril Diacid Impurity | GNT-ST-03769| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-disulfanediylbis(2-benzylpropanoic acid)Formula: C20H22O4S2Molecular Weight: 390,52CAS: 141437-87-8

Racecadotril EP Impurity H | GNT-ST-03768| Gentaur Distribution US, UK & EuropeSynonyms: dibenzyl 2,2'-((3,3'-disulfanediylbis(2-benzylpropanoyl))bis(azanediyl))diacetateFormula: C38H40N2O6S2Molecular Weight: 684,88CAS: 141437-88-9