Daclatasvir is used only in combination therapy for the treatment of hepatitis C genotype 1, 3, or 4 infections.. Reference standards of Daclatasvir API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
Daclatasvir
Catalogue No.:PA 04 94000
CAS :
Molecular Formula : C40H50N8O6
Molecular Weight : 738.88
(2R)-2-(Methoxycarbonylamino)-3-methylbutanoic Acid
Catalogue No.:PA 04 94510
Molecular Formula : C7H13NO4
Molecular Weight : 175.18
Daclatasvir Diethyl Ester
Catalogue No.:PA 04 94520
Molecular Formula : C42H54N8O6
Molecular Weight : 766.93
4,4'-Diacetylbiphenyl
Catalogue No.:PA 04 94530
Molecular Formula : C16H14O2
Molecular Weight : 238.28
N,N'-Didescarboxymethyl Daclatasvir
Catalogue No.:PA 04 94540
Molecular Formula : C36H46N8O2
Molecular Weight : 622.8
Daclatasvir RSSR Isomer
Catalogue No.:PA 04 94550
Daclatasvir SRRS Isomer
Catalogue No.:PA 04 94560
Daclatasvir RRRR Isomer
Catalogue No.:PA 04 94570
Daclatasvir SRSS Isomer
Catalogue No.:PA 04 94580
(S)-tert-Butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 04 94590
Molecular Formula : C18H22BrN3O2
Molecular Weight : 392.29
Daclatasvir SSSS Isomer
Catalogue No.:PA 04 94600
Daclatasvir-d6
Catalogue No.:PA STI 024110
Molecular Formula : C40H44D6N8O6
1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-bromoethan-1-one)
Catalogue No.:PA 04 94650
Molecular Formula : C16H12Br2O2
Molecular Weight : 396.08
O'2,O2-([1,1'-Biphenyl]-4,4'-diylbis(2-oxoethane-2,1-diyl)) 1,1'-di-tert-butyl (2S,2'S)-bis(pyrrolidine-1,2-dicarboxylate)
Catalogue No.:PA 04 94660
Molecular Formula : C36H44N2O10
Molecular Weight : 664.75
Daclatasvir RRSS Isomer
Catalogue No.:PA 04 0941000
Molecular Weight : 738.89
Methyl ((S)-3-methyl-1-oxo-1-((S)-2-(5-(4'-(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)butan-2-yl)carbamate
Catalogue No.:PA 04 0941001
Molecular Formula : C33H39N7O3
Molecular Weight : 581.71
2,2-Dibromo-1-(4'-(2-bromoacetyl)-[1,1'-biphenyl]-4-yl)ethan-1-one
Catalogue No.:PA 04 0941002
Molecular Formula : C16H11Br3O2
Molecular Weight : 474.97
Daclatasvir RSSS Isomer
Catalogue No.:PA 04 0941003
Methyl [(2S)-1-{(2S)-2-[5-(4'-{2-[(2S)-1-{(2S)-2-[(methoxycarbonyl)amino]-3-methylbutanoyl}pyrrolidin-2-yl]-1,3-oxazol-5-yl}biphenyl-4-yl)-1H-imidazol-2-yl]pyrrolidin-1-yl}-3-methyl-1-oxobutan-2-yl]carbamate
Catalogue No.:PA 04 0941004
Molecular Formula : C40H49N7O7
Molecular Weight : 739.86
Methyl ((S)-1-((S)-2-(5-(4'-(1H-Imidazol-5-yl)-[1,1'-per biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
Catalogue No.:PA 04 0941005
Molecular Formula : C29H32N6O3
Molecular Weight : 512.61
Methyl ((S)-1-((S)-2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
Catalogue No.:PA 04 0941006
Molecular Formula : C20H25BrN4O3
Molecular Weight : 449.35
Daclatasvir RR Isomer
Catalogue No.:PA 04 0941007
Daclatasvir RS isomer
Catalogue No.:PA 04 0941008
Daclatasvir SR isomer
Catalogue No.:PA 04 0941009
1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-chloroethan-1-one)
Catalogue No.:PA 04 0941010
Molecular Formula : C16H12Cl2O2
Molecular Weight : 307.17
Di-tert-butyl 2,2'-([1,1'-biphenyl]-4,4'-diylbis(1H-imidazole-5,2-diyl))(2S,2'S)-bis(pyrrolidine-1-carboxylate)
Catalogue No.:PA 04 0941011
Molecular Formula : C36H44N6O4
Molecular Weight : 624.79
(Methoxycarbonyl)-L-valine
Catalogue No.:PA 04 0941012
1,1'-((2S,2'S)-([1,1'-biphenyl]-4,4'-diylbis(1H-imidazole-5,2-diyl))bis(pyrrolidine-2,1-diyl))bis(ethan-1-one)
Catalogue No.:PA 04 0941013
Molecular Formula : C30H32N6O2
Molecular Weight : 508.63
4-(2-((R)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-4'-(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-1,1'-biphenyl
Catalogue No.:PA 04 0941014
Molecular Formula : C26H28N6
Molecular Weight : 424.55
Methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-acetylpyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
Catalogue No.:PA 04 94620
Molecular Formula : C35H41N7O4
Molecular Weight : 623.76
2-((S)-Pyrrolidin-2-yl)-5-(4'-(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)oxazole
Catalogue No.:PA 04 0941015
Molecular Formula : C26H27N5O
Molecular Weight : 425.54
tert-Butyl (S)-2-(5-(4'-(2-((S)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)oxazol-2-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 04 0941016
Molecular Formula : C36H43N5O5
Molecular Weight : 625.77
Methyl ((2S,3S)-1-((S)-2-(5-(4'-(2-((S)-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxopentan-2-yl)carbamate
Catalogue No.:PA 04 0941017
Molecular Formula : C41H52N8O6
Molecular Weight : 752.92
Methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1-nitroso-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
Catalogue No.:PA 04 0941018
Molecular Formula : C40H49N9O7
Molecular Weight : 767.89
Methyl (1-((2S)-2-(5-(4'-(2-(1-((methoxycarbonyl)valyl)pyrrolidin-2-yl)-1-nitroso-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1-nitroso-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
Catalogue No.:PA 04 0941019
Molecular Formula : C40H48N10O8
Molecular Weight : 796.89
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