Chemicals

Simethicone Impurity 24 | GNT-ST-46105| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-hexadecamethylheptasiloxaneFormula: C16H48O6Si7Molecular Weight: 533,15CAS: 541-01-5

Brexpiprazole Impurity E | GNT-ST-46104| Gentaur Distribution US, UK & EuropeSynonyms: 4-(benzo[b]thiophen-4-yl)-1-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine 1-oxideFormula: C25H27N3O3SMolecular Weight: 449,57CAS: 1191900-58-9

Brexpiprazole Impurity C | GNT-ST-46103| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-chlorobutoxy)-1-(4-chlorobutyl)quinolin-2(1H)-oneFormula: C17H21Cl2NO2Molecular Weight: 342,26CAS: 2059954-32-2

Bendamustine Impurity 44 | GNT-ST-46102| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(5-((2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C16H23N3O3Molecular Weight: 305,38CAS: 1366085-72-4

Bendamustine Impurity 43 | GNT-ST-46101| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxypropyl 4-(5-(bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C19H27Cl2N3O3Molecular Weight: 416,34CAS: N/A

Bendamustine Impurity 42 | GNT-ST-46100| Gentaur Distribution US, UK & EuropeSynonyms: 1-hydroxypropan-2-yl 4-(5-(bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C19H27Cl2N3O3Molecular Weight: 416,34CAS: N/A

Eltrombopag Impurity K | GNT-ST-46099| Gentaur Distribution US, UK & EuropeSynonyms: 3'-amino-2'-methoxy-[1,1'-biphenyl]-3-carboxylic acidFormula: C14H13NO3Molecular Weight: 243,26CAS: 1176777-76-6

Eltrombopag Impurity J | GNT-ST-46098| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'',2'-tris(3,4-dimethylphenyl)-3,3'',5'-trimethyl-1H,1''H-[4,4':4',4''-terpyrazole]-3',5,5''(2'H,4H,4''H)-trioneFormula: C36H38N6O3Molecular Weight: 602,73CAS:...

Dioleoylphosphatidylethanolamine | GNT-ST-46097| Gentaur Distribution US, UK & EuropeSynonyms: 9-Octadecenoic acid (9Z)-, (1R)-1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl ester (9CI); 9-Octadecenoic acid (Z)-,...

Tofacitinib Impurity W | GNT-ST-46096| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4S)-3-((1H-indol-4-yl)(methyl)amino)-4-methylpiperidin-1-olFormula: C15H21N3OMolecular Weight: 259,35CAS: N/A

Cefoperazone EP Impurity E; Cefazolin EP Impurity H; Cefalotin Sodium EP Impurity C | GNT-ST-46095| Gentaur Distribution US, UK & EuropeSynonyms: 7-Aminocephalosporanic acid; (6R,7R)-3-[(Acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2...

Ticagrelor Impurity 279 | GNT-ST-46094| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4S,6R,6aR)-4-(iodomethyl)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxoleFormula: C9H15IO4Molecular Weight: 314,12CAS: 38838-06-1

Revefenacin Impurity 40 | GNT-ST-46093| Gentaur Distribution US, UK & EuropeSynonyms: piperidine-4-carboxamideFormula: C6H12N2OMolecular Weight: 128,18CAS: 39546-32-2

L,L-Ethylenedicysteine | GNT-ST-46092| Gentaur Distribution US, UK & EuropeSynonyms: (2R,2'R)-2,2'-(ethane-1,2-diylbis(azanediyl))bis(3-mercaptopropanoic acid)Formula: C8H16N2O4S2Molecular Weight: 268,35CAS: 14344-48-0

Clindamycin Pentadecanoate | GNT-ST-46091| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl...

Methotrexate Pentaglutamate | GNT-ST-46090| Gentaur Distribution US, UK & EuropeSynonyms:...

Elagolix Impurity 96 | GNT-ST-46089| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-(2-fluoro-6-(trifluoromethyl)benzyl)-6-methyl-3-(2-(2-oxopyrrolidin-1-yl)-2-phenylethyl)pyrimidine-2,4(1H,3H)-dioneFormula: C25H23F4N3O3Molecular Weight:...

Elagolix Impurity 95 | GNT-ST-46088| Gentaur Distribution US, UK & EuropeSynonyms: (E)-5-(2-fluoro-3-methoxyphenyl)-1-(2-fluoro-6-(trifluoromethyl)benzyl)-6-methyl-3-styrylpyrimidine-2,4(1H,3H)-dioneFormula: C28H21F5N2O3Molecular Weight: 528,48CAS:...

Elagolix Impurity 94 | GNT-ST-46087| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-fluoro-6-(trifluoromethyl)benzyl)-6-methylpyrimidine-2,4(1H,3H)-dioneFormula: C13H10F4N2O2Molecular Weight: 302,23CAS: 2354391-45-8

Elagolix Impurity 93 | GNT-ST-46086| Gentaur Distribution US, UK & EuropeSynonyms: di-tert-butyl ((1R,1'R)-oxybis(1-phenylethane-2,1-diyl))dicarbamateFormula: C26H36N2O5Molecular Weight: 456,58CAS: N/A

Gliclazide Impurity 19 | GNT-ST-46085| Gentaur Distribution US, UK & EuropeSynonyms: 2-nitrosotetrahydrocyclopenta[c]pyrrole-1,3(2H,3aH)-dioneFormula: C7H8N2O3Molecular Weight: 168,15CAS: N/A

Ticagrelor Impurity 278 | GNT-ST-46084| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-N-benzyl-1-((4S,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methanimine oxideFormula: C15H19NO3Molecular Weight: 261,32CAS: N/A

Triflusal EP Impurity A | GNT-ST-46083| Gentaur Distribution US, UK & EuropeSynonyms: 2-(acetyloxy)benzene-1,4-dicarboxylic acidFormula: C10H8O6Molecular Weight: 224,17CAS: N/A

Dextromethorphan EP Impurity D | GNT-ST-46082| Gentaur Distribution US, UK & EuropeSynonyms: (4bS,8aR,9S)-3-methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthreneFormula: C18H25NOMolecular Weight: 271,4CAS: 1453167-99-1

Imidapril Impurity 10 | GNT-ST-46081| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-((S)-4-methyl-2,5-dioxooxazolidin-3-yl)-4-phenylbutanoateFormula: C16H19NO5Molecular Weight: 305,33CAS: 84793-24-8

Parecoxib Sodium Impurity 33 | GNT-ST-46080| Gentaur Distribution US, UK & EuropeSynonyms: N-((4-(5-methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamideFormula: C19H18N2O4SMolecular Weight: 370,42CAS: 2235371-89-6

Landiolol Impurity 6 | GNT-ST-46079| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(4-(oxiran-2-ylmethoxy)phenyl)propanoic acidFormula: C12H14O4Molecular Weight: 222,24CAS: N/A

Roxadustat Impurity 31 | GNT-ST-46078| Gentaur Distribution US, UK & EuropeSynonyms: 2-(7-(4-chlorophenoxy)-4-hydroxy-1-methylisoquinoline-3-carboxamido)acetic acidFormula: C19H15ClN2O5Molecular Weight: 386,79CAS: 808119-86-0

Clopidogrel Impurity 18 | GNT-ST-46077| Gentaur Distribution US, UK & EuropeSynonyms: 3,6-bis(2-chlorophenyl)piperazine-2,5-dioneFormula: C16H12Cl2N2O2Molecular Weight: 335,18CAS: N/A

Tirofiban Impurity 78 | GNT-ST-46076| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)-2-(propylsulfonamido)propanoic acidFormula: C21H34N2O5SMolecular Weight: 426,57CAS: 158808-85-6

Estrone Impurity 7 | GNT-ST-46075| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,13S,14S,17S)-17-([1,1'-biphenyl]-4-yl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diolFormula: C30H32O2Molecular Weight:...

Fudosteine Impurity 46 | GNT-ST-46074| Gentaur Distribution US, UK & EuropeSynonyms: allyl acetateFormula: C5H8O2Molecular Weight: 100,12CAS: N/A

Ramelteon Impurity 16 | GNT-ST-46073| Gentaur Distribution US, UK & EuropeSynonyms: N,N-bis(2-((S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl)propionamideFormula: C29H35NO3Molecular Weight: 445,6CAS: 1221160-67-3

Iohexol EP Impurity B | GNT-ST-46072| Gentaur Distribution US, UK & EuropeSynonyms: 5-(N-(3-(2,3-dihydroxypropoxy)-2-hydroxypropyl)acetamido)-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamideFormula: C22H32I3N3O11Molecular Weight: 895,22CAS:...

Ioversol Impurity 9 | GNT-ST-46071| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,3-dihydroxypropyl)-5-(2-hydroxy-N-(2-hydroxyethyl)acetamido)-2,4,6-triiodoisophthalamideFormula: C15H18I3N3O7Molecular Weight: 733,04CAS: 134768-85-7

(4-Methoxyphenyl)(P-Tolyl)Methanone | GNT-ST-46070| Gentaur Distribution US, UK & EuropeSynonyms: (4-methoxyphenyl)(p-tolyl)methanoneFormula: C15H14O2Molecular Weight: 226,28CAS: 23886-71-7

(4-Methoxy-4-Oxobut-2-En-2-Yl)-D-Valine | GNT-ST-46069| Gentaur Distribution US, UK & EuropeSynonyms: (4-methoxy-4-oxobut-2-en-2-yl)-D-valineFormula: C10H17NO4Molecular Weight: 215,25CAS: N/A

Risperidone EP Impurity C | GNT-ST-46068| Gentaur Distribution US, UK & EuropeSynonyms: (9RS)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-oneFormula:...

Regorafenib Impurity 17 | GNT-ST-46067| Gentaur Distribution US, UK & EuropeSynonyms: 1-chloro-4-isocyanato-2-(trifluoromethyl)benzeneFormula: C8H3ClF3NOMolecular Weight: 221,56CAS: 327-78-6

4-Chlorobutan-1-Ol | GNT-ST-46066| Gentaur Distribution US, UK & EuropeSynonyms: 4-chlorobutan-1-olFormula: C4H9ClOMolecular Weight: 108,57CAS: 928-51-8

Methyl 4-Chloropicolinate | GNT-ST-46065| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-chloropicolinateFormula: C7H6ClNO2Molecular Weight: 171,58CAS: 24484-93-3

4-Chlorobutanoic Acid | GNT-ST-46064| Gentaur Distribution US, UK & EuropeSynonyms: 4-chlorobutanoic acidFormula: C4H7ClO2Molecular Weight: 122,55CAS: 627-00-9

Vitamin K1 Impurity 91 | GNT-ST-46063| Gentaur Distribution US, UK & EuropeSynonyms: 1a-methyl-7a-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphtho[2,3-b]oxirene-2,7(1aH,7aH)-dioneFormula: C31H46O3Molecular Weight: 466,7CAS: 1588773-08-3

Quinapril EP Impurity M | GNT-ST-46062| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S)-2-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)(hydroxy)amino)propanoyl)-1-hydroperoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acidFormula:...

Cyromazine | GNT-ST-46061| Gentaur Distribution US, UK & EuropeSynonyms: N2-cyclopropyl-1,3,5-triazine-2,4,6-triamineFormula: C6H10N6Molecular Weight: 166,18CAS: 66215-27-8

1-Ethoxy-2,4-Dinitrobenzene | GNT-ST-46060| Gentaur Distribution US, UK & EuropeSynonyms: 1-ethoxy-2,4-dinitrobenzeneFormula: C8H8N2O5Molecular Weight: 212,16CAS: 610-54-8

Ilaprazole Impurity 46 | GNT-ST-46059| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((4-methoxy-3-methylpyridin-2-yl)methyl)sulfinyl)-1-methyl-6-(1H-pyrrol-1-yl)-2,3-dihydro-1H-benzo[d]imidazoleFormula: C20H22N4O2SMolecular Weight: 382,48CAS: N/A

Dextromethorphan EP Impurity C | GNT-ST-46058| Gentaur Distribution US, UK & EuropeSynonyms: (4bS,8aS,9R)-3-methoxy-11-methyl-7,8,8a,9-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-10(6H)-oneFormula: C18H23NO2Molecular Weight: 285,38CAS: 57969-05-8

Dextromethorphan EP Impurity B; Dextrorphan | GNT-ST-46057| Gentaur Distribution US, UK & EuropeSynonyms: (4bS,8aS,9S)-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-3-olFormula: C17H23NOMolecular Weight: 257,38CAS: 125-73-5

Perindopril Impurity 68 | GNT-ST-46056| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((1-ethoxy-1-oxopentan-2-yl)imino)propanoic acidFormula: C10H17NO4Molecular Weight: 215,25CAS: N/A

Glycopyrrolate Impurity 45 (Rs-Isomer) | GNT-ST-46055| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-((R)-2-(4-chlorophenyl)-2-cyclopentyl-2-hydroxyacetoxy)-1,1-dimethylpyrrolidin-1-ium bromideFormula: C19H27BrClNO3Molecular Weight: 432,78CAS:...

Quinapril EP Impurity J | GNT-ST-46054| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S)-2-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)(hydroxy)amino)propanoyl)-1-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acidFormula:...

Alogliptin Impurity H | GNT-ST-46053| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzamideFormula: C18H23N5O3Molecular Weight: 357,41CAS: 1820685-30-0

Alogliptin Impurity G | GNT-ST-46052| Gentaur Distribution US, UK & EuropeSynonyms: 2-((3-methyl-2,4-dioxo-6-(piperidin-3-ylamino)-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrileFormula: C18H21N5O2Molecular Weight: 339,39CAS: N/A

Alogliptin Impurity F | GNT-ST-46051| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(1-(3-(2-cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)benzamideFormula: C25H25N5O3Molecular Weight: 443,5CAS: N/A

Alogliptin Impurity E | GNT-ST-46050| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((3-methyl-6-(3-((1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrileFormula:...

Alogliptin Impurity D | GNT-ST-46049| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((3-aminopiperidin-1-yl)methyl)benzonitrileFormula: C13H17N3Molecular Weight: 215,29CAS: 1353254-17-7

Alogliptin Impurity C | GNT-ST-46048| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(3-aminopiperidin-1-yl)-3-methylpyrimidine-2,4(1H,3H)-dioneFormula: C10H16N4O2Molecular Weight: 224,26CAS: 1338677-76-1

Penoxsulam Impurity 1 | GNT-ST-46047| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-bis(2-chloro-5-methoxypyrimidin-4-yl)hydrazineFormula: C10H10Cl2N6O2Molecular Weight: 317,13CAS: 1956386-49-4

Penoxsulam | GNT-ST-46046| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamideFormula: C16H14F5N5O5SMolecular Weight: 483,37CAS: 219714-96-2

Iodopentafluoroethane | GNT-ST-46045| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,1,2,2-pentafluoro-2-iodoethaneFormula: C2F5IMolecular Weight: 245,92CAS: 354-64-3

Evodiamine | GNT-ST-46044| Gentaur Distribution US, UK & EuropeSynonyms: (+)-Evodiamine; D-Evodiamine; (S)-14-methyl-8,13,13b,14-tetrahydroindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-oneFormula: C19H17N3OMolecular Weight: 303,36CAS: 518-17-2

Umeclidiniu Impurity B | GNT-ST-46043| Gentaur Distribution US, UK & EuropeSynonyms: diphenyl(4-vinylpiperidin-4-yl)methanolFormula: C20H23NOMolecular Weight: 293,4CAS: N/A

Umeclidiniu Impurity A | GNT-ST-46042| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-vinylpiperidine-4-carboxylateFormula: C10H17NO2Molecular Weight: 183,25CAS: 1509910-91-1

Umeclidinium Bromide Impurity 9 | GNT-ST-46041| Gentaur Distribution US, UK & EuropeSynonyms: [1,1'-biphenyl]-4-yl(phenyl)(quinuclidin-4-yl)methanolFormula: C26H27NOMolecular Weight: 369,51CAS: N/A

Umeclidinium Bromide Impurity 8 | GNT-ST-46040| Gentaur Distribution US, UK & EuropeSynonyms: [1,1'-biphenyl]-3-yl(phenyl)(quinuclidin-4-yl)methanolFormula: C26H27NOMolecular Weight: 369,51CAS: N/A

Cetirizine Impurity 81 | GNT-ST-46039| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-(hydroxy(phenyl)methyl)phenyl)piperazin-1-yl)ethan-1-olFormula: C19H24N2O2Molecular Weight: 312,41CAS: N/A

P-Coumaric Acid | GNT-ST-46038| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(4-hydroxyphenyl)acrylic acidFormula: C9H8O3Molecular Weight: 164,16CAS: 501-98-4

P-Aminohippuric Acid | GNT-ST-46037| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-aminobenzamido)acetic acidFormula: C9H10N2O3Molecular Weight: 194,19CAS: 61-78-9

Daptomycin Impurity 21 | GNT-ST-46036| Gentaur Distribution US, UK & EuropeSynonyms: (5S,8S,11S,14S)-14-((1H-indol-3-yl)methyl)-11-(2-amino-2-oxoethyl)-8-(carboxymethyl)-5-((R)-1-hydroxyethyl)-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazapentacosanoic...

Umeclidinium Bromide Impurity 7 | GNT-ST-46035| Gentaur Distribution US, UK & EuropeSynonyms: 4-([1,1'-biphenyl]-2-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium bromideFormula: C35H38BrNO2Molecular Weight: 584,6CAS: N/A

Umeclidinium Bromide Impurity 6 | GNT-ST-46034| Gentaur Distribution US, UK & EuropeSynonyms: 4-([1,1'-biphenyl]-4-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium bromideFormula: C35H38BrNO2Molecular Weight: 584,6CAS: 2253743-40-5

Nafamostat Impurity 34 | GNT-ST-46033| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-dibromo-6-carbamimidoylnaphthalen-2-yl 4-guanidinobenzoateFormula: C19H15Br2N5O2Molecular Weight: 505,17CAS: N/A

Nafamostat Impurity 33 | GNT-ST-46032| Gentaur Distribution US, UK & EuropeSynonyms: 1-bromo-6-carbamimidoylnaphthalen-2-yl 4-guanidinobenzoateFormula: C19H16BrN5O2Molecular Weight: 426,27CAS: N/A

Nafamostat Impurity 32 | GNT-ST-46031| Gentaur Distribution US, UK & EuropeSynonyms: 6-(chloro(imino)methyl)naphthalen-2-yl 4-guanidinobenzoateFormula: C19H15ClN4O2Molecular Weight: 366,81CAS: N/A

5-Hydroxyfuran-2-Carbaldehyde | GNT-ST-46030| Gentaur Distribution US, UK & EuropeSynonyms: 5-hydroxyfuran-2-carbaldehydeFormula: C5H4O3Molecular Weight: 112,08CAS: 107997-80-8

Valproic Acid Impurity 1 | GNT-ST-46029| Gentaur Distribution US, UK & EuropeSynonyms: methyl pentanoateFormula: C6H12O2Molecular Weight: 116,16CAS: 624-24-8

5-Hydroxypyrrolidin-2-One | GNT-ST-46028| Gentaur Distribution US, UK & EuropeSynonyms: 5-hydroxypyrrolidin-2-oneFormula: C4H7NO2Molecular Weight: 101,1CAS: 62312-55-4

Ramosetron Impurity 13 | GNT-ST-46027| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-1H-indoleFormula: C9H9NMolecular Weight: 131,18CAS: N/A

Ramosetron Impurity 12 | GNT-ST-46026| Gentaur Distribution US, UK & EuropeSynonyms: pyrrolidin-1-yl(4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)methanoneFormula: C12H17N3OMolecular Weight: 219,29CAS: 788124-61-8

Opicapone Impurity 21 | GNT-ST-46025| Gentaur Distribution US, UK & EuropeSynonyms: 2-methoxy-6-nitrophenolFormula: C7H7NO4Molecular Weight: 169,14CAS: 15969-08-1

Docetaxel Impurity 74 | GNT-ST-46024| Gentaur Distribution US, UK & EuropeSynonyms: methyl (2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoateFormula: C15H21NO5Molecular Weight: 295,34CAS: 124605-42-1

Umeclidinium Bromide Impurity 5 | GNT-ST-46023| Gentaur Distribution US, UK & EuropeSynonyms: 4-([1,1'-biphenyl]-3-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium bromideFormula: C35H38BrNO2Molecular Weight: 584,6CAS: N/A

Umeclidinium Bromide Impurity 4 | GNT-ST-46022| Gentaur Distribution US, UK & EuropeSynonyms: diphenyl(quinuclidin-4-yl)methanolFormula: C20H23NOMolecular Weight: 293,4CAS: 461648-39-5

Umeclidinium Bromide Impurity 3 | GNT-ST-46021| Gentaur Distribution US, UK & EuropeSynonyms: 4-(hydroxydiphenylmethyl)-1-(2-hydroxyethyl)quinuclidin-1-ium bromideFormula: C22H28BrNO2Molecular Weight: 418,37CAS: 869112-31-2

Umeclidinium Bromide Impurity 26 | GNT-ST-46020| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(hydroxydiphenylmethyl)piperidin-1-yl)ethan-1-olFormula: C20H25NO2Molecular Weight: 311,43CAS: N/A

Umeclidinium Bromide Impurity 25 | GNT-ST-46019| Gentaur Distribution US, UK & EuropeSynonyms: (ethane-1,2-diylbis(piperidine-1,4-diyl))bis(diphenylmethanol)Formula: C38H44N2O2Molecular Weight: 560,78CAS: N/A

Umeclidinium Bromide Impurity 24 | GNT-ST-46018| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-(2-(2-chloroethoxy)ethyl)piperidine-4-carboxylateFormula: C12H22ClNO3Molecular Weight: 263,76CAS: 1484216-96-7

Umeclidinium Bromide Impurity 23 | GNT-ST-46017| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-(oxybis(ethane-2,1-diyl))bis(4-(hydroxydiphenylmethyl)quinuclidin-1-ium) bromideFormula: C44H54N2O3 Br2Molecular Weight: 658.93 159.81CAS: N/A

Umeclidinium Bromide Impurity 22 | GNT-ST-46016| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-(benzyloxy)ethyl)-4-(ethoxycarbonyl)quinuclidin-1-ium bromideFormula: C19H28NO3 BrMolecular Weight: 318.44 79.90CAS: N/A

Dextromethorphan EP Impurity A | GNT-ST-46015| Gentaur Distribution US, UK & EuropeSynonyms: (4bS,8aS,9S)-3-methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthreneFormula: C17H23NOMolecular Weight: 257,38CAS: 1531-23-3

Ticagrelor Impurity 154 | GNT-ST-46014| Gentaur Distribution US, UK & EuropeSynonyms: 2-mercaptopyrimidine-4,6-diolFormula: C4H4N2O2SMolecular Weight: 144,15CAS: 956086-95-6

Ticagrelor Impurity 153 (Rrrs) | GNT-ST-46013| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((3aR,4R,6R,6aS)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanolFormula:...

Umeclidinium Bromide Impurity 2 | GNT-ST-46012| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-(benzoyloxy)ethyl)-4-(hydroxydiphenylmethyl)quinuclidin-1-ium bromideFormula: C29H32BrNO3Molecular Weight: 522,47CAS: 869113-45-1

Umeclidinium Bromide Impurity 18 | GNT-ST-46011| Gentaur Distribution US, UK & EuropeSynonyms: phenyl(quinuclidin-4-yl)methanoneFormula: C14H17NOMolecular Weight: 215,3CAS: N/A

Umeclidinium Bromide Impurity 17 | GNT-ST-46010| Gentaur Distribution US, UK & EuropeSynonyms: (1-(2-(benzyloxy)ethyl)piperidin-4-yl)diphenylmethanolFormula: C27H31NO2Molecular Weight: 401,55CAS: N/A

Umeclidinium Bromide Impurity 16 | GNT-ST-46009| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-azabicyclo[3.2.1]octane-5-carboxylateFormula: C10H17NO2Molecular Weight: 183,25CAS: 119102-52-2

Umeclidinium Bromide Impurity 15 | GNT-ST-46008| Gentaur Distribution US, UK & EuropeSynonyms: ((2-(2-bromoethoxy)ethoxy)methyl)benzeneFormula: C11H15BrO2Molecular Weight: 259,14CAS: 125562-32-5

Umeclidinium Bromide Impurity 14 | GNT-ST-46007| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-(2-ethoxyethyl)piperidine-4-carboxylateFormula: C12H23NO3Molecular Weight: 229,32CAS: 1248400-28-3

Sertaconazole Nitrate EP Impurity C | GNT-ST-46006| Gentaur Distribution US, UK & EuropeSynonyms: (7-chlorobenzo[b]thiophen-3-yl)methanolFormula: C9H7ClOSMolecular Weight: 198,67CAS: 142181-53-1