Gentaur Standards Tacrolimus 8-Propyl Analog (Usp) ; Tacrolimus EP Impurity E | GNT-ST-30273 Tacrolimus 8-Propyl Analog (Usp); Tacrolimus EP Impurity E | GNT-ST-30273| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tafluprost Impurity 9 | GNT-ST-30272 Tafluprost Impurity 9 | GNT-ST-30272| Gentaur Distribution US, UK & EuropeSynonyms: 5-(diphenylphosphoryl)pentanoic acidFormula: C17H19O3PMolecular Weight: 302,3CAS: 71140-70-0 $2.00
Gentaur Standards Tacrolimus-13C,D2 | GNT-ST-30271 Tacrolimus-13C,D2 | GNT-ST-30271| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus-13C-D4 | GNT-ST-30270 Tacrolimus-13C-D4 | GNT-ST-30270| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus EP Impurity B | GNT-ST-30269 Tacrolimus EP Impurity B | GNT-ST-30269| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus EP Impurity C | GNT-ST-30268 Tacrolimus EP Impurity C | GNT-ST-30268| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Methyl Acryl Aldehyde | GNT-ST-30267 Tacrolimus Methyl Acryl Aldehyde | GNT-ST-30267| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-2-methylacrylaldehydeFormula: C11H18O3Molecular Weight: 198,26CAS: 109466-74-2 $2.00
Gentaur Standards Tacrolimus Open Ring Impurity | GNT-ST-30266 Tacrolimus Open Ring Impurity | GNT-ST-30266| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 15 | GNT-ST-30265 Tacrolimus Impurity 15 | GNT-ST-30265| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 16 | GNT-ST-30264 Tacrolimus Impurity 16 | GNT-ST-30264| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 18 | GNT-ST-30263 Tacrolimus Impurity 18 | GNT-ST-30263| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 19 | GNT-ST-30262 Tacrolimus Impurity 19 | GNT-ST-30262| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 2 | GNT-ST-30261 Tacrolimus Impurity 2 | GNT-ST-30261| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 20 | GNT-ST-30260 Tacrolimus Impurity 20 | GNT-ST-30260| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 21 | GNT-ST-30259 Tacrolimus Impurity 21 | GNT-ST-30259| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 22 | GNT-ST-30258 Tacrolimus Impurity 22 | GNT-ST-30258| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 23 | GNT-ST-30257 Tacrolimus Impurity 23 | GNT-ST-30257| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 24 | GNT-ST-30256 Tacrolimus Impurity 24 | GNT-ST-30256| Gentaur Distribution US, UK & EuropeSynonyms: 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-... $2.00
Gentaur Standards Tacrolimus Impurity 25 | GNT-ST-30255 Tacrolimus Impurity 25 | GNT-ST-30255| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 26 | GNT-ST-30254 Tacrolimus Impurity 26 | GNT-ST-30254| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 27 | GNT-ST-30253 Tacrolimus Impurity 27 | GNT-ST-30253| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 28 | GNT-ST-30252 Tacrolimus Impurity 28 | GNT-ST-30252| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tacrolimus Impurity 33 | GNT-ST-30251 Tacrolimus Impurity 33 | GNT-ST-30251| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tafluprost Impurity 7 | GNT-ST-30250 Tafluprost Impurity 7 | GNT-ST-30250| Gentaur Distribution US, UK & EuropeSynonyms: (4-carboxybutyl)triphenylphosphonium bromideFormula: C23H24BrO2PMolecular Weight: 443,31CAS: 17814-85-6 $2.00
Gentaur Standards Tafluprost Impurity 8 (Diphenylphosphine Isopropyl Ester) | GNT-ST-30249 Tafluprost Impurity 8(Diphenylphosphine Isopropyl Ester) | GNT-ST-30249| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 5-(diphenylphosphoryl)pentanoateFormula: C20H25O3PMolecular Weight: 344,38CAS: 2088449-88-9 $2.00
Gentaur Standards Tafluprost Impurity 48 | GNT-ST-30248 Tafluprost Impurity 48 | GNT-ST-30248| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-((1R,2R,3R,5S)-2-((S,E)-3-fluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoic acidFormula: C22H29FO5Molecular Weight: 392,47CAS: 733036-97-0 $2.00
Gentaur Standards Tafluprost Impurity 29 | GNT-ST-30247 Tafluprost Impurity 29 | GNT-ST-30247| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4S,5R,6aS)-5-hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-oneFormula: C8H12O4Molecular Weight: 172,18CAS: 32233-40-2 $2.00
Gentaur Standards Tafluprost Impurity 3 | GNT-ST-30246 Tafluprost Impurity 3 | GNT-ST-30246| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((1R,2R,3R,5S)-2-((1E,3E)-3-fluoro-4-phenoxybuta-1,3-dien-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoateFormula: C25H33FO5Molecular Weight: 432,52CAS:... $2.00
Gentaur Standards Tafluprost Impurity 30 | GNT-ST-30245 Tafluprost Impurity 30 | GNT-ST-30245| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4R,5R,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 31 | GNT-ST-30244 Tafluprost Impurity 31 | GNT-ST-30244| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4S,5S,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 32 | GNT-ST-30243 Tafluprost Impurity 32 | GNT-ST-30243| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4S,5R,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 33 | GNT-ST-30242 Tafluprost Impurity 33 | GNT-ST-30242| Gentaur Distribution US, UK & EuropeSynonyms: 3,3a,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-oneFormula: C7H8O2Molecular Weight: 124,14CAS: 34638-25-0 $2.00
Gentaur Standards Tafluprost Impurity 34 | GNT-ST-30241 Tafluprost Impurity 34 | GNT-ST-30241| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 4-((2R,3S)-3-(((1R,2R,3R,5S)-2-((2R,3S)-3-(1,1-difluoro-2-phenoxyethyl)oxiran-2-yl)-3,5-dihydroxycyclopentyl)methyl)oxiran-2-yl)butanoateFormula:... $2.00
Gentaur Standards Tafluprost Impurity 35 | GNT-ST-30240 Tafluprost Impurity 35 | GNT-ST-30240| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 4-((2R,3S)-3-(((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)methyl)oxiran-2-yl)butanoateFormula: C25H34F2O6Molecular... $2.00
Gentaur Standards Tafluprost Impurity 23 | GNT-ST-30239 Tafluprost Impurity 23 | GNT-ST-30239| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4S,5S,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 26 | GNT-ST-30238 Tafluprost Impurity 26 | GNT-ST-30238| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((4R,5R)-5-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-4-hydroxycyclopent-1-en-1-yl)hept-5-enoateFormula: C25H32F2O4Molecular Weight: 434,52CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 22 | GNT-ST-30237 Tafluprost Impurity 22 | GNT-ST-30237| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4S,5R,6aS)-2-oxo-4-((Z)-3-oxo-5-phenylpent-1-en-1-yl)tetrahydro-4H-cyclopenta[d][1,3]dioxol-5-yl benzoateFormula: C24H22O6Molecular Weight: 406,43CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 2 | GNT-ST-30236 Tafluprost Impurity 2 | GNT-ST-30236| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((E)-3,3,4-trifluoro-4-phenoxybut-1-en-1-yl)cyclopentyl)hept-5-enoateFormula: C25H33F3O5Molecular Weight: 470,52CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 20 | GNT-ST-30235 Tafluprost Impurity 20 | GNT-ST-30235| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)-5-oxoheptanoateFormula: C25H34F2O6Molecular Weight: 468,54CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 24 | GNT-ST-30234 Tafluprost Impurity 24 | GNT-ST-30234| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5S,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 21 | GNT-ST-30233 Tafluprost Impurity 21 | GNT-ST-30233| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((1R,2R,3R,5S)-2-(3,3-difluoro-4-phenoxybutanoyl)-3,5-dihydroxycyclopentyl)hept-5-enoateFormula: C25H34F2O6Molecular Weight: 468,54CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 25 | GNT-ST-30232 Tafluprost Impurity 25 | GNT-ST-30232| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5R,6aS)-2-oxo-4-((Z)-3-oxo-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C25H24O5Molecular Weight: 404,46CAS: N/A $2.00
Gentaur Standards Tafluprost | GNT-ST-30231 Tafluprost | GNT-ST-30231| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoateFormula: C25H34F2O5Molecular Weight: 452,53CAS: 209860-87-7 $2.00
Gentaur Standards Tafluprost Acid | GNT-ST-30230 Tafluprost Acid | GNT-ST-30230| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoic acidFormula: C22H28F2O5Molecular Weight: 410,45CAS: 209860-88-8 $2.00
Gentaur Standards Tafluprost Ethyl Amide | GNT-ST-30229 Tafluprost Ethyl Amide | GNT-ST-30229| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)-N-ethylhept-5-enamideFormula: C24H33F2NO4Molecular Weight: 437,53CAS:... $2.00
Gentaur Standards Tafluprost Impurity 10 | GNT-ST-30228 Tafluprost Impurity 10 | GNT-ST-30228| Gentaur Distribution US, UK & EuropeSynonyms: Dimethyl (3-phenoxy-2-oxoproyl)phosphonate; Dimethyl (2-oxo-3-phenoxypropyl)phosphonateFormula: C11H15O5PMolecular Weight: 258,21CAS: 40665-68-7 $2.00
Gentaur Standards Tafluprost Impurity 11 (Corey Lactone Benzoate) | GNT-ST-30227 Tafluprost Impurity 11 (Corey Lactone Benzoate) | GNT-ST-30227| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS: 39746-00-4 $2.00
Gentaur Standards Tafluprost Impurity 12 | GNT-ST-30226 Tafluprost Impurity 12 | GNT-ST-30226| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5R,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-oneFormula: C24H30O4SiMolecular Weight: 410,59CAS: N/A $2.00
Gentaur Standards Tafluprost Impurity 13 | GNT-ST-30225 Tafluprost Impurity 13 | GNT-ST-30225| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4S,5R,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C31H34O5SiMolecular Weight: 514,69CAS: 130386-85-5 $2.00
Gentaur Standards Tafluprost Impurity 14 ( (-) -Corey Lactone Benzoate) | GNT-ST-30224 Tafluprost Impurity 14 ((-)-Corey Lactone Benzoate) | GNT-ST-30224| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C15H16O5Molecular Weight: 276,29CAS:... $2.00
Gentaur Standards Tafluprost Impurity 16 | GNT-ST-30223 Tafluprost Impurity 16 | GNT-ST-30223| Gentaur Distribution US, UK & EuropeSynonyms: (8aR,9R,10R,Z)-9-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-2-oxo-2,3,4,5,8,8a,9,10,11,11a-decahydrocyclopenta[b]oxecin-10-yl 4-nitrobenzoateFormula:... $2.00
Gentaur Standards Tavaborole Impurity 1 | GNT-ST-30222 Tavaborole Impurity 1 | GNT-ST-30222| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-dibromo-5-fluorobenzaldehydeFormula: C7H3Br2FOMolecular Weight: 281,9CAS: 1806352-88-4 $2.00
Gentaur Standards Tadalafil Impurity F | GNT-ST-30221 Tadalafil Impurity F | GNT-ST-30221| Gentaur Distribution US, UK & EuropeSynonyms: (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-methylene-2,3,7,8,14,14a-hexahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,13(6H)-trioneFormula: C23H21N3O5Molecular... $2.00
Gentaur Standards Tadalafil Impurity 5 | GNT-ST-30220 Tadalafil Impurity 5 | GNT-ST-30220| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dihydroxybenzaldehydeFormula: C7H6O3Molecular Weight: 138,12CAS: 139-85-5 $2.00
Gentaur Standards Tadalafil Impurity C | GNT-ST-30219 Tadalafil Impurity C | GNT-ST-30219| Gentaur Distribution US, UK & EuropeSynonyms: (6S)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula: C22H19N3O4Molecular Weight: 389,4CAS:... $2.00
Gentaur Standards Tadalafil Impurity D | GNT-ST-30218 Tadalafil Impurity D | GNT-ST-30218| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H,12aH,12bH)-trioneFormula:... $2.00
Gentaur Standards Tadalafil Impurity 11 | GNT-ST-30217 Tadalafil Impurity 11 | GNT-ST-30217| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3S)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochlorideFormula: C20H19ClN2O4Molecular Weight: 386,83CAS:... $2.00
Gentaur Standards Tadalafil Impurity M | GNT-ST-30216 Tadalafil Impurity M | GNT-ST-30216| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C22H20ClN3O4Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity N | GNT-ST-30215 Tadalafil Impurity N | GNT-ST-30215| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H18Cl2N2O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity P | GNT-ST-30214 Tadalafil Impurity P | GNT-ST-30214| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 2-amino-3-(1H-indol-3-yl)propanoateFormula: C12H14N2O2Molecular Weight: 218,25CAS: 4299-70-1 $2.00
Gentaur Standards Tadalafil Impurity R | GNT-ST-30213 Tadalafil Impurity R | GNT-ST-30213| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C19H16N2O4Molecular Weight: 336,34CAS: 406938-39-4 $2.00
Gentaur Standards Tadalafil Impurity O; Tryptophan; N-Acetyltryptophan EP Impurity A | GNT-ST-30212 Tadalafil Impurity O; Tryptophan; N-Acetyltryptophan EP Impurity A | GNT-ST-30212| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(1H-indol-3-yl)propanoic acidFormula: C11H12N2O2Molecular Weight: 204,23CAS: 73-22-3 $2.00
Gentaur Standards Tadalafil Impurity T | GNT-ST-30211 Tadalafil Impurity T | GNT-ST-30211| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R)-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: 426,85CAS:... $2.00
Gentaur Standards Tadalafil Impurity 1 | GNT-ST-30210 Tadalafil Impurity 1 | GNT-ST-30210| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-6,7,12,12a-tetrahydro-1H-[1,4]oxazino[4',3':1,6]pyrido[3,4-b]indole-1,4(3H)-dioneFormula: C21H16N2O5Molecular Weight: 376,36CAS:... $2.00
Gentaur Standards Tadalafil Impurity J | GNT-ST-30209 Tadalafil Impurity J | GNT-ST-30209| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R)-1-(benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C20H19N3O3Molecular Weight: 349,39CAS: 951661-85-1 $2.00
Gentaur Standards Tadalafil Impurity â…µ | GNT-ST-30208 Tadalafil Impurity â…µ | GNT-ST-30208| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R)-methyl 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: 171596-42-2 $2.00
Gentaur Standards Tadalafil Impurity K | GNT-ST-30207 Tadalafil Impurity K | GNT-ST-30207| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C20H19N3O3Molecular Weight: 349,39CAS: 951661-82-8 $2.00
Gentaur Standards Tadalafil Impurity 99 | GNT-ST-30206 Tadalafil Impurity 99 | GNT-ST-30206| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((1H-indol-3-yl)methyl)-1-methylpiperazine-2,5-dioneFormula: C14H15N3O2Molecular Weight: 257,29CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 93 | GNT-ST-30205 Tadalafil Impurity 93 | GNT-ST-30205| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-glycyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H21N3O5Molecular Weight: 407,43CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 95 | GNT-ST-30204 Tadalafil Impurity 95 | GNT-ST-30204| Gentaur Distribution US, UK & EuropeSynonyms: 2-(benzo[d][1,3]dioxol-4-yl)-2-hydroxyacetic acidFormula: C9H8O5Molecular Weight: 196,16CAS: 154030-29-2 $2.00
Gentaur Standards Tadalafil Impurity 96 | GNT-ST-30203 Tadalafil Impurity 96 | GNT-ST-30203| Gentaur Distribution US, UK & EuropeSynonyms: methyl (2-(benzo[d][1,3]dioxol-5-yl)-2-hydroxyacetyl)-D-tryptophanateFormula: C21H20N2O6Molecular Weight: 396,4CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 97 | GNT-ST-30202 Tadalafil Impurity 97 | GNT-ST-30202| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1R,3R)-1-(3,4-dihydroxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C19H18N2O4Molecular Weight: 338,36CAS: 1910845-11-2 $2.00
Gentaur Standards Tadalafil Impurity 98 | GNT-ST-30201 Tadalafil Impurity 98 | GNT-ST-30201| Gentaur Distribution US, UK & EuropeSynonyms: (3S,6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-3-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C22H19N3O4Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 91 | GNT-ST-30200 Tadalafil Impurity 91 | GNT-ST-30200| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-3-(methylamino)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C23H22N4O4Molecular... $2.00
Gentaur Standards Tadalafil Impurity 88 | GNT-ST-30199 Tadalafil Impurity 88 | GNT-ST-30199| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-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:... $2.00
Gentaur Standards Tadalafil Impurity 66 | GNT-ST-30198 Tadalafil Impurity 66 | GNT-ST-30198| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-(methylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C22H21N3O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 67 | GNT-ST-30197 Tadalafil Impurity 67 | GNT-ST-30197| Gentaur Distribution US, UK & EuropeSynonyms: 2-((1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamido)acetic acidFormula: C22H21N3O5Molecular Weight: 407,42CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 68 | GNT-ST-30196 Tadalafil Impurity 68 | GNT-ST-30196| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-(methylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C22H21N3O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 69 | GNT-ST-30195 Tadalafil Impurity 69 | GNT-ST-30195| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-butyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula: C25H25N3O4Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 70 | GNT-ST-30194 Tadalafil Impurity 70 | GNT-ST-30194| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-(dimethylamino)acetyl)-2,3,4,4a,9,9a-hexahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C24H27N3O5Molecular... $2.00
Gentaur Standards Tadalafil Impurity 8 | GNT-ST-30193 Tadalafil Impurity 8 | GNT-ST-30193| Gentaur Distribution US, UK & EuropeSynonyms: benzo[d][1,3]dioxole-5-carbaldehyde oximeFormula: C8H7NO3Molecular Weight: 165,15CAS: 2089-36-3 $2.00
Gentaur Standards Tadalafil Impurity 64 | GNT-ST-30192 Tadalafil Impurity 64 | GNT-ST-30192| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2-(methylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acidFormula: C22H21N3O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 60 | GNT-ST-30191 Tadalafil Impurity 60 | GNT-ST-30191| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,2-trichloro-N-methylacetamideFormula: C3H4Cl3NOMolecular Weight: 176,43CAS: 23170-77-6 $2.00
Gentaur Standards Tadalafil Impurity 61 | GNT-ST-30190 Tadalafil Impurity 61 | GNT-ST-30190| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(3-hydroxypropyl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula: C24H23N3O5Molecular... $2.00
Gentaur Standards Tadalafil Impurity 6 | GNT-ST-30189 Tadalafil Impurity 6 | GNT-ST-30189| Gentaur Distribution US, UK & EuropeSynonyms: Spiro[3H-indole-3,7'(6'H)-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione, 6'-(1,3-benzodioxol-5-yl)-2',3',8',8'a-tetrahydro-2'-methyl-, (6'R,8'aR)-relFormula:... $2.00
Gentaur Standards Tadalafil Impurity 20 | GNT-ST-30188 Tadalafil Impurity 20 | GNT-ST-30188| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-((3-phenylallylidene)amino)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula:... $2.00
Gentaur Standards Tadalafil Impurity 21 | GNT-ST-30187 Tadalafil Impurity 21 | GNT-ST-30187| 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 acid hydrochlorideFormula: C19H17ClN2O4Molecular Weight: 372,8CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 22 | GNT-ST-30186 Tadalafil Impurity 22 | GNT-ST-30186| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-2-amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanoic acidFormula: C22H22N4O3Molecular Weight: 390,44CAS: 58607-72-0 $2.00
Gentaur Standards Tadalafil Impurity 23 | GNT-ST-30185 Tadalafil Impurity 23 | GNT-ST-30185| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-methyl 2-((benzo[d][1,3]dioxol-5-ylmethylene)amino)-3-(1H-indol-3-yl)propanoateFormula: C20H18N2O4Molecular Weight: 350,37CAS: 749864-17-3 $2.00
Gentaur Standards Tadalafil Impurity 24 | GNT-ST-30184 Tadalafil Impurity 24 | GNT-ST-30184| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-7-(2-chloroacetyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dioneFormula:... $2.00
Gentaur Standards Tadalafil Impurity 25 | GNT-ST-30183 Tadalafil Impurity 25 | GNT-ST-30183| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-9-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H19ClN2O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 26 | GNT-ST-30182 Tadalafil Impurity 26 | GNT-ST-30182| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-9-(2-chloroacetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C22H20ClN3O4Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 30 | GNT-ST-30181 Tadalafil Impurity 30 | GNT-ST-30181| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,9-bis(2-chloroacetyl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamideFormula: C24H21Cl2N3O5Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 31 | GNT-ST-30180 Tadalafil Impurity 31 | GNT-ST-30180| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-hydroxyacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C22H20N2O6Molecular Weight: 408,4CAS:... $2.00
Gentaur Standards Tadalafil Impurity 19 | GNT-ST-30179 Tadalafil Impurity 19 | GNT-ST-30179| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 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-carboxylateFormula: C24H20Cl2N2O6Molecular Weight:... $2.00
Gentaur Standards Tadalafil Impurity 178 | GNT-ST-30178 Tadalafil Impurity 178 | GNT-ST-30178| Gentaur Distribution US, UK & EuropeSynonyms: Tadalafil Impurity 178Formula: C38H30N4O6Molecular Weight: 638,68CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 177 | GNT-ST-30177 Tadalafil Impurity 177 | GNT-ST-30177| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2,2'-(2,2'-(methylazanediyl)bis(acetyl))(1R,1'R,3R,3'R)-bis(1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate)Formula:... $2.00
Gentaur Standards Tadalafil Impurity 175 | GNT-ST-30176 Tadalafil Impurity 175 | GNT-ST-30176| Gentaur Distribution US, UK & EuropeSynonyms: (3R)-3-((2-(benzo[d][1,3]dioxol-5-yl(hydroxy)methyl)-1H-indol-3-yl)methyl)-1-methylpiperazine-2,5-dioneFormula: C22H21N3O5Molecular Weight: 407,43CAS: N/A $2.00
Gentaur Standards Tadalafil Impurity 174; Propoxyphenyl Thioaildenafil | GNT-ST-30175 Tadalafil Impurity 174; Propoxyphenyl Thioaildenafil | GNT-ST-30175| Gentaur Distribution US, UK & EuropeSynonyms:... $2.00
Gentaur Standards Tadalafil Impurity 172 | GNT-ST-30174 Tadalafil Impurity 172 | GNT-ST-30174| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-benzhydrylazetidin-3-yl) 5-isopropyl 2-amino-6-methyl-4-(3-nitrophenyl)-1-nitroso-1,4-dihydropyridine-3,5-dicarboxylateFormula: C33H33N5O7Molecular Weight:... $2.00