Velpatasvir Reference Standards & Impurities | Simson Pharma Private Limited

(2R,5R)-tert-butyl 5-methylpyrrolidine-2-carboxylate

CAT. No.V280008 CAS No.1909287-61-1 Mol. F.C10H19NO2 Mol. W.185.26 g/mol Stock Status Custom Synthesis

COA MSDS

(2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate

CAT. No.V280007 CAS No.676560-84-2 Mol. F.C8H8H15NO2 Mol. W.157.21 g/mol Stock Status Custom Synthesis

COA MSDS

(S)-ethyl 5-methyl-3,4-dihydro-2H-pyrrole-2-carboxylate

CAT. No.V280006 CAS No.896733-29-2 Mol. F.C8H13NO2 Mol. W.155.19 g/mol Stock Status Custom Synthesis

COA MSDS

3,4-Dihydro-7-Hydroxy-1(2H)naphthalenone

CAT. No.V280001 CAS No.22009-38-7 Mol. F.C10H10O2 Mol. W.162.19 g/mol Stock Status Custom Synthesis

COA MSDS

methyl ((R)-2-((2S,4S)-2-(4-(2-((2R,5S)-1-((S)-2-amino-3-methylbutanoyl)-5-methylpyrrolidin-2-yl)-1,11-dihydroisochromeno[4`,3`6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-2-oxo-1-phenylethyl)carbamate

CAT. No.V280014 CAS No.NA Mol. F.C47H52N8O6 Mol. W.824.97 g/mol Stock Status Custom Synthesis

COA MSDS

Methyl((R)-2-((2S,4S)-2-(4-(2-((2S,5S)-1-((methoxycarbonyl)-L-valyl)-5-methylpyrrolidin-2-yl)-11-oxo-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-2-oxo-1-phenylethyl)carbamate

CAT. No.V280018 CAS No.1493768-01-6 Mol. F.C49H52N8O9 Mol. W.896.99 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Enantiomer

CAT. No.V280064 CAS No.2983664-49-7 Mol. F.C49H54N8O8 Mol. W.883.00 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Hydroxy Impurity

CAT. No.V280057 CAS No.NA Mol. F.C44H53N7O8 Mol. W.807.90 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 1

CAT. No.V280019 CAS No.NA Mol. F.C49H54N8O8 Mol. W.883.00 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 10

CAT. No.V280046 CAS No.1378390-29-4 Mol. F.C19H15BrO3 Mol. W.371.22 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 11

CAT. No.V280047 CAS No.1653967-23-7 Mol. F.C12H21NO5 Mol. W.259.30 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 12

CAT. No.V280048 CAS No.2514752-91-9 Mol. F.C12H21NO5 Mol. W.259.30 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 13

CAT. No.V280049 CAS No.1844064-27-2 Mol. F.C8H15NO2.C7H8O3S Mol. W.329.41 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 14

CAT. No.V280050 CAS No.2518116-06-6 Mol. F.C12H21NO5 Mol. W.259.30 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 15

CAT. No.V280051 CAS No.1335316-39-6 Mol. F.C15H26N2O5 Mol. W.314.38 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 16

CAT. No.V280052 CAS No.NA Mol. F.C13H22N2O5 Mol. W.286.32 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 17

CAT. No.V280028 CAS No.NA Mol. F.C47H52N8O6 Mol. W.824.97 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 17

CAT. No.V280053 CAS No.NA Mol. F.C13H22N2O5 Mol. W.286.32 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 18

CAT. No.V280029 CAS No.NA Mol. F.C47H52N8O6 Mol. W.825.00 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 18

CAT. No.V280054 CAS No.3037967-50-0 Mol. F.C12H19NO5 Mol. W.257.28 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 19

CAT. No.V280030 CAS No.NA Mol. F.C45H50N8O4 Mol. W.767.00 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 20

CAT. No.V280056 CAS No.1378391-50-4 Mol. F.C43H52N6O7 Mol. W.764.90 g/mol Stock Status Custom Synthesis

COA MSDS

Velpatasvir Impurity 21

CAT. No.V280025 CAS No.1493769-28-0 Mol. F.C53H54N8O9 Mol. W.947.04 g/mol Stock Status Custom Synthesis

COA MSDS

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Velpatasvir — reference standards & impurities

Impurity Standards

(2R,5R)-tert-butyl 5-methylpyrrolidine-2-carboxylate

(2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate

(S)-ethyl 5-methyl-3,4-dihydro-2H-pyrrole-2-carboxylate

3,4-Dihydro-7-Hydroxy-1(2H)naphthalenone

methyl ((R)-2-((2S,4S)-2-(4-(2-((2R,5S)-1-((S)-2-amino-3-methylbutanoyl)-5-methylpyrrolidin-2-yl)-1,11-dihydroisochromeno[4`,3`6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-2-oxo-1-phenylethyl)carbamate

Methyl((R)-2-((2S,4S)-2-(4-(2-((2S,5S)-1-((methoxycarbonyl)-L-valyl)-5-methylpyrrolidin-2-yl)-11-oxo-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-2-oxo-1-phenylethyl)carbamate

Velpatasvir Enantiomer

Velpatasvir Hydroxy Impurity

Velpatasvir Impurity 1

Velpatasvir Impurity 10

Velpatasvir Impurity 11

Velpatasvir Impurity 12

Velpatasvir Impurity 13

Velpatasvir Impurity 14

Velpatasvir Impurity 15

Velpatasvir Impurity 16

Velpatasvir Impurity 17

Velpatasvir Impurity 17

Velpatasvir Impurity 18

Velpatasvir Impurity 18

Velpatasvir Impurity 19

Velpatasvir Impurity 20

Velpatasvir Impurity 21

Working Standards

Velpatasvir

Product structure

Sample structure