Daclatasvir Dihydrochloride Related Compounds & Impurities

Daclatasvir Dihydrochloride is a first-in-class NS5A replication complex inhibitor used in combination with sofosbuvir for pan-genotypic hepatitis C treatment.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Daclatasvir Dihydrochloride reference standards, pharmacopeial and non-pharmacopeial Daclatasvir Dihydrochloride impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Daclatasvir Dihydrochloride-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Daclatasvir Dihydrochloride
Daclatasvir Dihydrochloride
  • CAT. No.D890000
  • CAS. No.1009119-65-6
  • Mol. F.C40H50N8O6.2HCl
  • Mol. W.811.80 g/mol
  • Stock Status:Instock
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N-Acetyl Daclatasvir
N-Acetyl Daclatasvir
  • CAT. No.D890003
  • CAS. No.NA
  • Mol. F.C44H54N8O8
  • Mol. W.822.95 g/mol
  • Stock Status:Instock
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N-(tert-Butoxycarbonyl)-N-methyl-L-valine
N-(tert-Butoxycarbonyl)-N-methyl-L-valine
  • CAT. No.D890004
  • CAS. No.45170-31-8
  • Mol. F.C11H21NO4
  • Mol. W.231.29 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity 5
Daclatasvir Impurity 5
  • CAT. No.D890005
  • CAS. No.1009119-83-8
  • Mol. F.C26H32N6Cl4
  • Mol. W.570.38 g/mol
  • Stock Status:Instock
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Daclatasvir Impurity I
Daclatasvir Impurity I
  • CAT. No.D890005A
  • CAS. No.1009119-83-8
  • Mol. F.C26H28N6
  • Mol. W.424.54 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Chloro Acid Compound
Daclatasvir Chloro Acid Compound
  • CAT. No.D890007
  • CAS. No.NA
  • Mol. F.C15H11ClO3
  • Mol. W.274.7 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir SSRS Isomer
Daclatasvir SSRS Isomer
  • CAT. No.D890009
  • CAS. No.NA
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Dihydrochloride N-Moc-L-Isoleucine analogue
Daclatasvir Dihydrochloride N-Moc-L-Isoleucine analogue
  • CAT. No.D890010
  • CAS. No.2077207-88-4
  • Mol. F.C41H52N8O6
  • Mol. W.752.90 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir SSRR Isomer
Daclatasvir SSRR Isomer
  • CAT. No.D890011
  • CAS. No.NA
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir RRRR Isomer Enantiomer
Daclatasvir RRRR Isomer Enantiomer
  • CAT. No.D890012
  • CAS. No.1417333-58-4
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Instock
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Daclatasvir Dihydrochloride mono impurity
Daclatasvir Dihydrochloride mono impurity
  • CAT. No.D890013
  • CAS. No.NA
  • Mol. F.C33H39N7O3
  • Mol. W.581.71 g/mol
  • Stock Status:Instock
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Daclatasvir dihydrochloride acetyl impurity
Daclatasvir dihydrochloride acetyl impurity
  • CAT. No.D890014
  • CAS. No.NA
  • Mol. F.C35H41N7O4
  • Mol. W.623.74g/mol
  • Stock Status:Instock
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Methyl[(2S)-1-{(2S)-2-[5-(4`-{2-[(2S)-1-{(2R)-2-[(methoxycarbonyl)amino]- 3-methyl butanoyl}pyrrolidin-2-yl]-1H-imidazol-5-yl}biphenyl-4-yl)-1H- imidazol-2-yl] pyrrolidin-1-yl}-3-methyl-1-oxobutan-2-yl]carbamate
Methyl[(2S)-1-{(2S)-2-[5-(4`-{2-[(2S)-1-{(2R)-2-[(methoxycarbonyl)amino]- 3-methyl butanoyl}pyrrolidin-2-yl]-1H-imidazol-5-yl}biphenyl-4-yl)-1H- imidazol-2-yl] pyrrolidin-1-yl}-3-methyl-1-oxobutan-2-yl]carbamate
  • CAT. No.D890015
  • CAS. No.NA
  • Mol. F.C40H50N8O6
  • Mol. W.738.90 g/mol
  • Stock Status:Custom Synthesis
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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
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
  • CAT. No.D890016
  • CAS. No.NA
  • Mol. F.C40H49N7O7
  • Mol. W.739.86 g/mol
  • Stock Status:Instock
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Daclatasvir SRSS Isomer
Daclatasvir SRSS Isomer
  • CAT. No.D890017
  • CAS. No.1009117-28-5
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir RSSR Isomer
Daclatasvir RSSR Isomer
  • CAT. No.D890018
  • CAS. No.1009107-27-0
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Limited Stock
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(S)-tert-Butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate
(S)-tert-Butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate
  • CAT. No.D890019
  • CAS. No.1007882-04-3
  • Mol. F.C18H22BrN3O2
  • Mol. W.392.29 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity A
Daclatasvir Impurity A
  • CAT. No.D890021
  • CAS. No.1007884-60-7
  • Mol. F.C33H39N7O3
  • Mol. W.581.71 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity B(RSSS Diastereomer)
Daclatasvir Impurity B(RSSS Diastereomer)
  • CAT. No.D890022
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Daclatasvir EP Impurity E
Daclatasvir EP Impurity E
  • CAT. No.D890023
  • CAS. No.1009119-64-5
  • Mol. F.C42H54N8O6
  • Mol. W.766.93 g/mol
  • Stock Status:Custom Synthesis
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Monodes N-carboxymethylvaline Daclatasvir
Monodes N-carboxymethylvaline Daclatasvir
  • CAT. No.D890024
  • CAS. No.1007884-60-7
  • Mol. F.C33H39N7O3
  • Mol. W.581.71 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir EP Impurity G
Daclatasvir EP Impurity G
  • CAT. No.D890026
  • CAS. No.1447744-93-5
  • Mol. F.C30H32N6O2
  • Mol. W.508.61 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir EP Impurity H
Daclatasvir EP Impurity H
  • CAT. No.D890027
  • CAS. No.1007882-27-0
  • Mol. F.NA
  • Mol. W.424.54 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity J
Daclatasvir Impurity J
  • CAT. No.D890028
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity L
Daclatasvir Impurity L
  • CAT. No.D890029
  • CAS. No.787-69-9
  • Mol. F.C16H14O2
  • Mol. W.238.28 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir EP Impurity C
Daclatasvir EP Impurity C
  • CAT. No.D890030
  • CAS. No.1256385-55-3
  • Mol. F.C29H32N6O3
  • Mol. W.512.61 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir SRRS Isomer
Daclatasvir SRRS Isomer
  • CAT. No.D890031
  • CAS. No.1009117-26-3
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir MOC-D-Valine
Daclatasvir MOC-D-Valine
  • CAT. No.D890032
  • CAS. No.171567-86-5
  • Mol. F.CHNO
  • Mol. W.175.18 g/mol
  • Stock Status:Instock
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2-[2-(4-{2-[(2S)-1-[(tertbutoxy)carbonyl]pyrrolid
2-[2-(4-{2-[(2S)-1-[(tertbutoxy)carbonyl]pyrrolid
  • CAT. No.D890033
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Daclatasvir
Daclatasvir
  • CAT. No.D890035
  • CAS. No.1009119-64-5
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity B
Daclatasvir Impurity B
  • CAT. No.D890036
  • CAS. No.2226541-13-3
  • Mol. F.C35H41N7O4
  • Mol. W.623.75 g/mol
  • Stock Status:Instock
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Daclatasvir SRSS Isomer Hydrochloride
Daclatasvir SRSS Isomer Hydrochloride
  • CAT. No.D890037
  • CAS. No.NA
  • Mol. F.C40H51ClN8O6
  • Mol. W.775.34 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir RSSS Isomer.Hydrochloride
Daclatasvir RSSS Isomer.Hydrochloride
  • CAT. No.D890038
  • CAS. No.NA
  • Mol. F.C40H51ClN8O6
  • Mol. W.775.34 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity 11
Daclatasvir Impurity 11
  • CAT. No.D890039
  • CAS. No.135-73-9
  • Mol. F.C14H11BrO
  • Mol. W.275.14 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity 8 Tetrahydrochloride
Daclatasvir Impurity 8 Tetrahydrochloride
  • CAT. No.D890041
  • CAS. No.2244108-06-1 (free base)
  • Mol. F.C26H32Cl4N6
  • Mol. W.570.38 g/mol
  • Stock Status:Instock
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Daclatasvir Nitroso Impurity
Daclatasvir Nitroso Impurity
  • CAT. No.D890042
  • CAS. No.NA
  • Mol. F.C40H49N9O7
  • Mol. W.767.90 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Nitroso Impurity 1
Daclatasvir Nitroso Impurity 1
  • CAT. No.D890043
  • CAS. No.NA
  • Mol. F.C40H48N10O8
  • Mol. W.796.90 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir RSSS Isomer
Daclatasvir RSSS Isomer
  • CAT. No.D890044
  • CAS. No.1417333-83-5
  • Mol. F.C40H50N8O6
  • Mol. W.738.88 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Oxazolidine impurity
Daclatasvir Oxazolidine impurity
  • CAT. No.D890045
  • CAS. No.1085706-72-4
  • Mol. F.C40H49N7O7
  • Mol. W.739.86 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Nitroso Impurity 3
Daclatasvir Nitroso Impurity 3
  • CAT. No.D890046
  • CAS. No.NA
  • Mol. F.C40H48N10O8
  • Mol. W.796.87 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Nitroso Impurity 4
Daclatasvir Nitroso Impurity 4
  • CAT. No.D890047
  • CAS. No.NA
  • Mol. F.C26H26N8O2
  • Mol. W.482.54 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Nitroso Impurity 5
Daclatasvir Nitroso Impurity 5
  • CAT. No.D890048
  • CAS. No.NA
  • Mol. F.C26H27N7O
  • Mol. W.453.54 g/mol
  • Stock Status:Custom Synthesis
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Daclatasvir Impurity 3
Daclatasvir Impurity 3
  • CAT. No.D890049
  • CAS. No.74761-42-5
  • Mol. F.C7H13NO4
  • Mol. W.175.18 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Daclatasvir Impurity 4
Daclatasvir Impurity 4
  • CAT. No.D890040
  • CAS. No.1007882-23-6
  • Mol. F.C36H44N6O4
  • Mol. W.624.77 g/mol
  • Stock Status:Instock
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Isotope Labelled Compounds

Daclatasvir-D6
Daclatasvir-D6
  • CAT. No.D890001
  • CAS. No.1801709-41-0
  • Mol. F.C40H44D6N8O6
  • Mol. W.744.91 g/mol
  • Stock Status:Limited Stock
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Daclatasvir 13C2D6
Daclatasvir 13C2D6
  • CAT. No.D890002
  • CAS. No.NA
  • Mol. F.C3813C2H44D6N8O6
  • Mol. W.746.90 g/mol
  • Stock Status:Custom Synthesis
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