Chemicals

Tadalafil Impurity 163 | GNT-ST-30173| Gentaur Distribution US, UK & EuropeSynonyms: methyl (2R)-2-(2-chloroacetamido)-3-(1-(2-chloroacetyl)indolin-3-yl)propanoateFormula: C16H18Cl2N2O4Molecular Weight: 373,23CAS: N/A

Tadalafil Impurity 164 | GNT-ST-30172| Gentaur Distribution US, UK & EuropeSynonyms: methyl (2R)-2-amino-3-(2-oxoindolin-3-yl)propanoateFormula: C12H14N2O3Molecular Weight: 234,26CAS: N/A

Tadalafil Impurity 166 | GNT-ST-30171| Gentaur Distribution US, UK & EuropeSynonyms: N-((6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-1,4-dioxo-3,4,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-2(1H)-yl)acetamideFormula: C23H20N4O5Molecular...

Tadalafil Impurity 167 | GNT-ST-30170| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-ethoxyacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C24H24N2O6Molecular Weight: 436,46CAS:...

Tadalafil Impurity 168 | GNT-ST-30169| Gentaur Distribution US, UK & EuropeSynonyms: benzo[d][1,3]dioxole-5-carbonyl fluorideFormula: C8H5FO3Molecular Weight: 168,12CAS: N/A

Tadalafil Impurity 169 | GNT-ST-30168| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-cyclohexyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C27H27N3O4Molecular Weight:...

Tadalafil Impurity 171 | GNT-ST-30167| Gentaur Distribution US, UK & EuropeSynonyms: N,N'-(hexane-1,6-diyl)bis(N-(2-(3,4-dihydroxyphenyl)-2-hydroxyethyl)nitrous amide)Formula: C22H30N4O8Molecular Weight: 478,5CAS: N/A

Tadalafil Impurity 156 | GNT-ST-30166| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(3,4-dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C21H19N3O4Molecular Weight: 377,4CAS: N/A

Tadalafil Impurity 157 | GNT-ST-30165| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-9-nitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C20H17N3O5Molecular Weight: 379,37CAS: N/A

Tadalafil Impurity 158 | GNT-ST-30164| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,9-dinitroso-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C20H16N4O6Molecular Weight: 408,37CAS: N/A

Tadalafil Impurity 159 | GNT-ST-30163| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-nitroso-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C22H18N4O5Molecular...

Tadalafil Impurity 16 | GNT-ST-30162| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C20H18N2O4Molecular Weight: 350,37CAS: 171596-41-1

Tadalafil Impurity 152 | GNT-ST-30161| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,9-bis(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C23H18Cl2N2O6Molecular Weight:...

Tadalafil EP Impurity I | GNT-ST-30160| Gentaur Distribution US, UK & EuropeSynonyms: (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[indoline-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(6'H)-trioneFormula:...

Tadalafil Impurity 111 | GNT-ST-30159| Gentaur Distribution US, UK & EuropeSynonyms: (6R,8aR,15R,17aR)-6,15-bis(1,3-benzodioxol-5-yl)-5,6,8a,9,14,15,17a, 18-octahydro-8H,17H-Indolo[3''',2''':4'',5'']pyrido[1'',2'':4',5']pyrazino...

Tadalafil Impurity 126 | GNT-ST-30158| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (1S,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C23H21ClN2O5Molecular Weight:...

Tadalafil EP Impurity G | GNT-ST-30157| Gentaur Distribution US, UK & EuropeSynonyms: (12bR)-6-(benzo[d][1,3]dioxol-5-yl)-12-hydroxy-2-methyl-2,3-dihydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4(6H,12bH)-dioneFormula: C22H17N3O5Molecular Weight:...

Tadalafil Impurity 112 | GNT-ST-30156| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-12-hydroxy-2-methyl-2,3,6,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4-dioneFormula: C22H17N3O5Molecular...

Tadalafil Impurity 127 | GNT-ST-30155| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(N-ethyl-N-methylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C25H27N3O5Molecular Weight:...

Tadalafil Impurity 128 | GNT-ST-30154| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(diethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C26H29N3O5Molecular Weight: 463,53CAS:...

Tadalafil Impurity 136 | GNT-ST-30153| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-3-chloro-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C22H18ClN3O4Molecular...

Tadalafil Impurity 137 | GNT-ST-30152| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloro-2-(methylamino)acetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula:...

Tadalafil Impurity 138 | GNT-ST-30151| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-bis(methylamino)acetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C24H27N5O4Molecular...

Tadalafil Impurity 139 | GNT-ST-30150| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloro-2-(methylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C23H22ClN3O5Molecular...

Tadalafil Impurity 140 | GNT-ST-30149| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-bis(methylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C24H26N4O5Molecular...

Tadalafil Impurity 141 | GNT-ST-30148| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2,7-dimethyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C23H21N3O4Molecular Weight:...

Tadalafil Impurity 142 | GNT-ST-30147| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-2-methyl-6-(2-oxobenzo[d][1,3]dioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C22H17N3O5Molecular Weight:...

Tadalafil Impurity 129 | GNT-ST-30146| Gentaur Distribution US, UK & EuropeSynonyms: (3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C21H16Cl2N2O5Molecular Weight:...

Tadalafil Impurity 13 | GNT-ST-30145| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3S)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H19ClN2O5Molecular Weight:...

Tadalafil Impurity 130 | GNT-ST-30144| Gentaur Distribution US, UK & EuropeSynonyms: 1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C22H19Cl2N3O4Molecular Weight:...

Tadalafil Impurity 131 | GNT-ST-30143| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(dimethylglycyl)-N,N-dimethyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C25H28N4O4Molecular Weight:...

Tadalafil Impurity 132 | GNT-ST-30142| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-glycyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C21H20N4O4Molecular Weight: 392,42CAS: N/A

Tadalafil Impurity 133 | GNT-ST-30141| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-N-ethyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C23H22ClN3O4Molecular Weight:...

Tadalafil Impurity 134 | GNT-ST-30140| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-N-ethyl-2-(ethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C25H28N4O4Molecular Weight: 448,52CAS:...

Tadalafil Impurity 135 | GNT-ST-30139| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(ethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C24H25N3O5Molecular Weight: 435,48CAS: N/A

Tadalafil EP Impurity H | GNT-ST-30138| Gentaur Distribution US, UK & EuropeSynonyms: (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,14,14a-tetrahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,7,13(6H,8H)-tetraoneFormula: C22H19N3O6Molecular...

Tadalafil Impurity 106 | GNT-ST-30137| Gentaur Distribution US, UK & EuropeSynonyms: ethyl N-(D-tryptophyl)-N-methylglycinateFormula: C16H21N3O3Molecular Weight: 303,36CAS: N/A

Tadalafil Impurity 107 | GNT-ST-30136| Gentaur Distribution US, UK & EuropeSynonyms: methylglycyl-D-tryptophanFormula: C14H17N3O3Molecular Weight: 275,31CAS: N/A

Tadalafil Impurity 108 | GNT-ST-30135| Gentaur Distribution US, UK & EuropeSynonyms: ethyl N-((1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carbonyl)-N-methylglycinateFormula: C24H25N3O5Molecular Weight: 435,48CAS:...

Tadalafil Impurity 109 | GNT-ST-30134| Gentaur Distribution US, UK & EuropeSynonyms: 5-((1H-indol-3-yl)methyl)imidazolidine-2,4-dioneFormula: C12H11N3O2Molecular Weight: 229,24CAS: 21753-16-2

Tadalafil Impurity 110 | GNT-ST-30133| Gentaur Distribution US, UK & EuropeSynonyms: Ethyl 2-aMino-3-(1H-indol-2-yl)propanoateFormula: C13H16N2O2Molecular Weight: 232,28CAS: 355839-89-3

Tadalafil Impurity 113 | GNT-ST-30132| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2,2'-(2,2'-(methylazanediyl)bis(acetyl))bis(1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate)Formula:...

Tadalafil Impurity 114 | GNT-ST-30131| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(6-formylbenzo[d][1,3]dioxol-4-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C21H18N2O5Molecular Weight: 378,38CAS: N/A

Tadalafil Impurity 115 | GNT-ST-30130| Gentaur Distribution US, UK & EuropeSynonyms: Tadalafil Impurity 115Formula: C33H30N4O6Molecular Weight: 578,63CAS: N/A

Tadalafil Impurity 116 | GNT-ST-30129| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(7-formylbenzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C21H18N2O5Molecular Weight: 378,38CAS: N/A

Tadalafil Impurity 117 | GNT-ST-30128| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12bS)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,7,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trioneFormula: C22H17N3O5Molecular Weight:...

Tadalafil Impurity 120 | GNT-ST-30127| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C21H20N2O4Molecular Weight: 364,4CAS: 1158945-78-8

Tadalafil Impurity 121 | GNT-ST-30126| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1S,3R)-1-(benzo[d][1,3]dioxol-4-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C20H18N2O4Molecular Weight: 350,37CAS: N/A

Tadalafil Impurity 122 | GNT-ST-30125| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1S,3R)-1-(benzo[d][1,3]dioxol-4-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H19ClN2O5Molecular Weight:...

Tadalafil Desmethylene Impurity | GNT-ST-30124| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(3,4-dihydroxyphenyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula: C21H19N3O4Molecular Weight:...

Tadalafil Impurity 118 | GNT-ST-30123| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C19H16N2O4Molecular Weight: 336,35CAS: N/A

Tadalafil Impurity 119 | GNT-ST-30122| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C23H21ClN2O5Molecular Weight:...

Tadalafil Impurity 124 | GNT-ST-30121| Gentaur Distribution US, UK & EuropeSynonyms: (6S,12aS)-6-(benzo[d][1,3]dioxol-4-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C22H19N3O4Molecular Weight:...

Tadalafil Impurity 125 | GNT-ST-30120| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (1S,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C21H20N2O4Molecular Weight: 364,4CAS: N/A

Solifenacin Impurity J | GNT-ST-30119| Gentaur Distribution US, UK & EuropeSynonyms: (R)-phenyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C22H19NO2Molecular Weight: 329,39CAS: N/A

Semaglutide Impurity 25 | GNT-ST-30118| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(20-(tert-butoxy)-20-oxoicosanamido)-10,19-dioxo-3,6,12,15-tetraoxa-9,18-diazatricosanedioic acidFormula: C41H75N3O13Molecular Weight: 818,06CAS: N/A

Semaglutide Impurity 30 | GNT-ST-30117| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(20-(tert-butoxy)-20-oxoicosanamido)-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1,10,19-trioxo-3,6,12,15-tetraoxa-9,18-diazatricosan-23-oic acidFormula:...

Semaglutide Impurity 19 | GNT-ST-30116| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide Impurity 19Formula: C212H338N44O69Molecular Weight: 4607,28CAS: N/A

Semaglutide Impurity 2 | GNT-ST-30115| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-((1-(tert-butoxycarbonyl)-1H-imidazol-4-yl)methyl)-2,2,9,9,12,12-hexamethyl-4,7,10-trioxo-3-oxa-5,8,11-triazatridecan-13-oic acidFormula: C24H39N5O8Molecular...

Semaglutide Impurity 20 | GNT-ST-30114| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(tert-butoxycarbonyl)-42,42-dimethyl-10,19,24,40-tetraoxo-3,6,12,15,41-pentaoxa-9,18,23-triazatritetracontanoic acidFormula: C42H77N3O13Molecular Weight:...

Semaglutide Impurity 21 | GNT-ST-30113| Gentaur Distribution US, UK & EuropeSynonyms: (R)-22-(tert-butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acidFormula: C45H83N3O13Molecular Weight:...

Semaglutide Impurity 22 | GNT-ST-30112| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamateFormula: C35H60N2O9Molecular Weight: 652,87CAS: 1188328-22-4

Semaglutide Impurity 23 | GNT-ST-30111| Gentaur Distribution US, UK & EuropeSynonyms:...

Semaglutide Impurity 24 | GNT-ST-30110| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(tert-butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acidFormula: C45H83N3O13Molecular Weight:...

Semaglutide Impurity 26 | GNT-ST-30109| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(tert-butoxycarbonyl)-10,19,24-trioxo-3,6,12,15-tetraoxa-9,18,23-triazatritetracontanedioic acidFormula: C41H75N3O13Molecular Weight: 818,06CAS: N/A

Semaglutide Impurity 27 | GNT-ST-30108| Gentaur Distribution US, UK & EuropeSynonyms: (S)-26-carboxy-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1,5,14,23,28-pentaoxo-7,10,16,19-tetraoxa-4,13,22,27-tetraazaheptatetracontan-47-oic acidFormula:...

Semaglutide-D15 | GNT-ST-30107| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide-d15Formula: C187H276D15N45O59Molecular Weight: 4128,73CAS: N/A

Semaglutide Impurity 17 | GNT-ST-30106| Gentaur Distribution US, UK & EuropeSynonyms: 21,39-di-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-9,18,23-trioxo-2,5,11,14-tetraoxa-8,17,22-triazanonatriacontane-1,21,39-tricarboxylateFormula:...

Semaglutide Impurity 18 | GNT-ST-30105| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9,18,23-trioxo-2,5,11,14-tetraoxa-8,17,22-triazanonatriacontane-1,21,39-tricarboxylic acidFormula: C35H63N3O13Molecular Weight: 733,9CAS: N/A

Semaglutide Impurity 28 | GNT-ST-30104| Gentaur Distribution US, UK & EuropeSynonyms: (S)-20-((1-carboxy-4-((2,5-dioxopyrrolidin-1-yl)oxy)-4-oxobutyl)amino)-20-oxoicosanoic acidFormula: C29H48N2O9Molecular Weight: 568,71CAS: N/A

Semaglutide Impurity 29 | GNT-ST-30103| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(tert-butoxycarbonyl)-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1,10,19,24-tetraoxo-3,6,12,15-tetraoxa-9,18,23-triazatritetracontan-43-oic acidFormula:...

Semaglutide Impurity 3 | GNT-ST-30102| Gentaur Distribution US, UK & EuropeSynonyms: Na,Nt-bis(tert-butoxycarbonyl)-L-histidineFormula: C16H25N3O6Molecular Weight: 355,39CAS: 20866-46-0

Semaglutide Impurity 4 | GNT-ST-30101| Gentaur Distribution US, UK & EuropeSynonyms: (S)-22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic acidFormula: C43H79N3O13Molecular Weight:...

Semaglutide Impurity 5 | GNT-ST-30100| Gentaur Distribution US, UK & EuropeSynonyms: (R)-22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic acidFormula: C43H79N3O13Molecular Weight:...

Semaglutide Impurity 6 | GNT-ST-30099| Gentaur Distribution US, UK & EuropeSynonyms: (S)-13-(tert-butoxycarbonyl)-34,34-dimethyl-10,15,32-trioxo-3,6,33-trioxa-9,14-diazapentatriacontanoic acidFormula: C37H68N2O10Molecular Weight: 700,96CAS: N/A

Semaglutide Impurity 7 | GNT-ST-30098| Gentaur Distribution US, UK & EuropeSynonyms: 17-amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic acidFormula: C12H24N2O7Molecular Weight: 308,33CAS: 1143516-05-5

Semaglutide Impurity 8 | GNT-ST-30097| Gentaur Distribution US, UK & EuropeSynonyms: 18-(tert-butoxy)-18-oxooctadecanoic acidFormula: C22H42O4Molecular Weight: 370,57CAS: 843666-40-0

Semaglutide Impurity 9 | GNT-ST-30096| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-(tert-butoxy)-4-(18-(tert-butoxy)-18-oxooctadecanamido)-5-oxopentanoic acidFormula: C31H57NO7Molecular Weight: 555,8CAS: 1188328-39-3

Solifenacin Impurity K | GNT-ST-30095| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-3-yl acetateFormula: C9H15NO2Molecular Weight: 169,22CAS: 59653-40-6

Solifenacin Impurity I | GNT-ST-30094| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S,4R)-quinuclidin-3-yl 2-benzoylphenethylcarbamateFormula: C23H26N2O3Molecular Weight: 378,46CAS: N/A

Sofosbuvir | GNT-ST-30093| Gentaur Distribution US, UK & EuropeSynonyms: (S)-isopropyl...

Semaglutide | GNT-ST-30092| Gentaur Distribution US, UK & EuropeSynonyms: Glycine,...

Semaglutide-D8 | GNT-ST-30091| Gentaur Distribution US, UK & EuropeSynonyms:...

Semaglutide Impurity 1 | GNT-ST-30090| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(3-(1-(tert-butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoic acidFormula: C20H32N4O7Molecular Weight: 440,5CAS:...

Semaglutide Impurity 10 | GNT-ST-30089| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide Impurity 10Formula: C228H370N44O69Molecular Weight: 4831,71CAS: N/A

Semaglutide Impurity 11 | GNT-ST-30088| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide Impurity 11Formula: C185H288N44O58Molecular Weight: 4056,59CAS: N/A

Semaglutide Impurity 13 | GNT-ST-30087| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide Impurity 13Formula: C185H293N41O57Molecular Weight: 4003,61CAS: N/A

Semaglutide Impurity 14 | GNT-ST-30086| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(3-(1-(tert-butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoic acidFormula: C20H32N4O7Molecular Weight: 440,5CAS:...

Semaglutide Impurity 12 | GNT-ST-30085| Gentaur Distribution US, UK & EuropeSynonyms: Semaglutide Impurity 12Formula: C177H277N41O57Molecular Weight: 3891,39CAS: N/A

Solifenacin Impurity G | GNT-ST-30084| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R,4S)-quinuclidin-3-yl (R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H26N2O2Molecular Weight: 362,46CAS: 740780-79-4

Solifenacin Impurity 53 | GNT-ST-30083| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-3-yl benzoyl(phenethyl)carbamateFormula: C23H26N2O3Molecular Weight: 378,47CAS: N/A

Sofosbuvir Impurity W | GNT-ST-30082| Gentaur Distribution US, UK & EuropeSynonyms: (R)-isopropyl 2-(((R)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoateFormula: C18H17F5NO5PMolecular Weight: 453,3CAS: N/A

Sorafenib Tosylate Impurity Q | GNT-ST-30081| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-chloro-3-(trifluoromethyl)phenyl)ureaFormula: C8H6ClF3N2OMolecular Weight: 238,59CAS: 343247-69-8

Sofosbuvir Impurity 96 | GNT-ST-30080| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoateFormula: C24H21FN2O7Molecular Weight:...

Sofosbuvir Impurity F | GNT-ST-30079| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5S)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26FN3O7Molecular Weight:...

Sorafenib Impurity 17 | GNT-ST-30078| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(2-chloro-5-(trifluoromethyl)phenyl)ureido)phenoxy)-N-methylpicolinamideFormula: C21H16ClF3N4O3Molecular Weight: 464,83CAS: 1290546-48-3

Sorafenib Impurity 18 | GNT-ST-30077| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinamideFormula: C20H14ClF3N4O3Molecular Weight: 450,8CAS: 284461-74-1

Sorafenib Impurity 19 | GNT-ST-30076| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-aminophenoxy)-6-chloro-N-methylpicolinamideFormula: C13H12ClN3O2Molecular Weight: 277,71CAS: N/A

Sorafenib Impurity 20 | GNT-ST-30075| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4,5-dichloropicolinateFormula: C7H5Cl2NO2Molecular Weight: 206,02CAS: 1256834-28-2

Sorafenib Impurity 21 | GNT-ST-30074| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-2-(trifluoromethyl)phenolFormula: C7H6F3NOMolecular Weight: 177,13CAS: 1535-76-8