Pharmaceutical Reference Standards / Impurity Standards

Velpatasvir
Velpatasvir
  • CAT. No.V280000
  • CAS. No.1377049-84-7
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Instock
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3,4-Dihydro-7-Hydroxy-1(2H)naphthalenone
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
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(S)-ethyl 5-methyl-3,4-dihydro-2H-pyrrole-2-carboxylate
(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
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(2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate
(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
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(2R,5R)-tert-butyl 5-methylpyrrolidine-2-carboxylate
(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
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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-((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
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Velpatasvir Impurity 24
Velpatasvir Impurity 24
  • CAT. No.V280015
  • CAS. No.NA
  • Mol. F.C42H43N7O5
  • Mol. W.725.83 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir S,S Isomer (Imidazole)Boc
Velpatasvir S,S Isomer (Imidazole)Boc
  • CAT. No.V280016
  • CAS. No.1378391-45-7
  • Mol. F.C44H53N7O7
  • Mol. W.791.93 g/mol
  • Stock Status:Instock
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Velpatasvir Impurity 25
Velpatasvir Impurity 25
  • CAT. No.V280017
  • CAS. No.1844064-96-5
  • Mol. F.C39H45N7O5
  • Mol. W.691.82 g/mol
  • Stock Status:Instock
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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
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
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Velpatasvir Impurity 1
Velpatasvir Impurity 1
  • CAT. No.V280019
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 28
Velpatasvir Impurity 28
  • CAT. No.V280020
  • CAS. No.138604-91-8
  • Mol. F.C11H13NO4
  • Mol. W.223.20 g/mol
  • Stock Status:Custom Synthesis
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Velpatsvir Hydroxy Analog
Velpatsvir Hydroxy Analog
  • CAT. No.V280021
  • CAS. No.NA
  • Mol. F.C49H54N8O9
  • Mol. W.899.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 22
Velpatasvir Impurity 22
  • CAT. No.V280022
  • CAS. No.NA
  • Mol. F.C45H54N8O7
  • Mol. W.818.96 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 23
Velpatasvir Impurity 23
  • CAT. No.V280023
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 29
Velpatasvir Impurity 29
  • CAT. No.V280024
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 21
Velpatasvir Impurity 21
  • CAT. No.V280025
  • CAS. No.1493769-28-0
  • Mol. F.C53H54N8O9
  • Mol. W.947.04 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 26
Velpatasvir Impurity 26
  • CAT. No.V280026
  • CAS. No.NA
  • Mol. F.C54H59N11O10
  • Mol. W.1022.11 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Nitroso Impurity 4
Velpatasvir Nitroso Impurity 4
  • CAT. No.V280027
  • CAS. No.NA
  • Mol. F.C39H44N8O6
  • Mol. W.720.80 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 17
Velpatasvir Impurity 17
  • CAT. No.V280028
  • CAS. No.NA
  • Mol. F.C47H52N8O6
  • Mol. W.824.97 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 18
Velpatasvir Impurity 18
  • CAT. No.V280029
  • CAS. No.NA
  • Mol. F.C47H52N8O6
  • Mol. W.825.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 19
Velpatasvir Impurity 19
  • CAT. No.V280030
  • CAS. No.NA
  • Mol. F.C45H50N8O4
  • Mol. W.767.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir impurity G (Glycine dimer impurity)
Velpatasvir impurity G (Glycine dimer impurity)
  • CAT. No.V280031
  • CAS. No.NA
  • Mol. F.C57H61N9O9
  • Mol. W.1016.15 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir S-Phenyl Diastereomer
Velpatasvir S-Phenyl Diastereomer
  • CAT. No.V280032
  • CAS. No.1493768-22-1
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 30
Velpatasvir Impurity 30
  • CAT. No.V280033
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 31
Velpatasvir Impurity 31
  • CAT. No.V280034
  • CAS. No.1377604-63-1
  • Mol. F.C49H56N8O8
  • Mol. W.885.02 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 32
Velpatasvir Impurity 32
  • CAT. No.V280035
  • CAS. No.NA
  • Mol. F.C44H50N10O7
  • Mol. W.830.93 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 33
Velpatasvir Impurity 33
  • CAT. No.V280036
  • CAS. No.1844064-97-6
  • Mol. F.C39H45N7O5.3H3PO4
  • Mol. W.789.81 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 34
Velpatasvir Impurity 34
  • CAT. No.V280037
  • CAS. No.NA
  • Mol. F.C54H59N11O10
  • Mol. W.1022.11 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 35
Velpatasvir Impurity 35
  • CAT. No.V280038
  • CAS. No.NA
  • Mol. F.C51H58N8O9
  • Mol. W.927.05 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 4
Velpatasvir Impurity 4
  • CAT. No.V280039
  • CAS. No.NA
  • Mol. F.C51H57N8O9
  • Mol. W.926.06 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 5
Velpatasvir Impurity 5
  • CAT. No.V280040
  • CAS. No.NA
  • Mol. F.C39H45N7O5
  • Mol. W.691.82 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 6
Velpatasvir Impurity 6
  • CAT. No.V280041
  • CAS. No.NA
  • Mol. F.C49H52N8O9
  • Mol. W.896.99 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir S-Isomer Impurity
Velpatasvir S-Isomer Impurity
  • CAT. No.V280042
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 7
Velpatasvir Impurity 7
  • CAT. No.V280043
  • CAS. No.2171136-71-1
  • Mol. F.C48H52N8O8
  • Mol. W.868.98 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 8
Velpatasvir Impurity 8
  • CAT. No.V280044
  • CAS. No.NA
  • Mol. F.C57H61N9O9
  • Mol. W.1016.15 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 9
Velpatasvir Impurity 9
  • CAT. No.V280045
  • CAS. No.1438383-92-6
  • Mol. F.C19H16O3
  • Mol. W.292.33 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 10
Velpatasvir Impurity 10
  • CAT. No.V280046
  • CAS. No.1378390-29-4
  • Mol. F.C19H15BrO3
  • Mol. W.371.22 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 11
Velpatasvir Impurity 11
  • CAT. No.V280047
  • CAS. No.1653967-23-7
  • Mol. F.C12H21NO5
  • Mol. W.259.30 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 12
Velpatasvir Impurity 12
  • CAT. No.V280048
  • CAS. No.2514752-91-9
  • Mol. F.C12H21NO5
  • Mol. W.259.30 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 13
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
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Velpatasvir Impurity 14
Velpatasvir Impurity 14
  • CAT. No.V280050
  • CAS. No.2518116-06-6
  • Mol. F.C12H21NO5
  • Mol. W.259.30 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 15
Velpatasvir Impurity 15
  • CAT. No.V280051
  • CAS. No.1335316-39-6
  • Mol. F.C15H26N2O5
  • Mol. W.314.38 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 16
Velpatasvir Impurity 16
  • CAT. No.V280052
  • CAS. No.NA
  • Mol. F.C13H22N2O5
  • Mol. W.286.32 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 17
Velpatasvir Impurity 17
  • CAT. No.V280053
  • CAS. No.NA
  • Mol. F.C13H22N2O5
  • Mol. W.286.32 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 18
Velpatasvir Impurity 18
  • CAT. No.V280054
  • CAS. No.3037967-50-0
  • Mol. F.C12H19NO5
  • Mol. W.257.28 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir R-Isomer Impurity
Velpatasvir R-Isomer Impurity
  • CAT. No.V280055
  • CAS. No.NA
  • Mol. F.C44H53N7O7
  • Mol. W.791.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 20
Velpatasvir Impurity 20
  • CAT. No.V280056
  • CAS. No.1378391-50-4
  • Mol. F.C43H52N6O7
  • Mol. W.764.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Hydroxy Impurity
Velpatasvir Hydroxy Impurity
  • CAT. No.V280057
  • CAS. No.NA
  • Mol. F.C44H53N7O8
  • Mol. W.807.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Keto Impurity
Velpatasvir Keto Impurity
  • CAT. No.V280058
  • CAS. No.NA
  • Mol. F.C44H51N7O8
  • Mol. W.805.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 27
Velpatasvir Impurity 27
  • CAT. No.V280059
  • CAS. No.NA
  • Mol. F.C8H15NO2
  • Mol. W.157.20 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 36
Velpatasvir Impurity 36
  • CAT. No.V280060
  • CAS. No.2714832-16-1
  • Mol. F.C44H53N7O7
  • Mol. W.791.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 37
Velpatasvir Impurity 37
  • CAT. No.V280061
  • CAS. No.60725-19-1
  • Mol. F.C10H11NO4
  • Mol. W.209.20 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 38
Velpatasvir Impurity 38
  • CAT. No.V280062
  • CAS. No.NA
  • Mol. F.C13H22N2O5
  • Mol. W.286.30 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 39
Velpatasvir Impurity 39
  • CAT. No.V280063
  • CAS. No.2259644-27-2
  • Mol. F.C8H15NO2
  • Mol. W.157.20 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Enantiomer
Velpatasvir Enantiomer
  • CAT. No.V280064
  • CAS. No.2983664-49-7
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 40
Velpatasvir Impurity 40
  • CAT. No.V280065
  • CAS. No.NA
  • Mol. F.C44H53N7O7
  • Mol. W.791.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 41
Velpatasvir Impurity 41
  • CAT. No.V280066
  • CAS. No.NA
  • Mol. F.C44H53N7O7
  • Mol. W.791.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 42
Velpatasvir Impurity 42
  • CAT. No.V280067
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 43
Velpatasvir Impurity 43
  • CAT. No.V280068
  • CAS. No.NA
  • Mol. F.C44H53N7O7
  • Mol. W.791.90 g/mol
  • Stock Status:Custom Synthesis
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Velpatasvir Impurity 44
Velpatasvir Impurity 44
  • CAT. No.V280069
  • CAS. No.NA
  • Mol. F.C49H54N8O8
  • Mol. W.883.00 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Velpatasvir-13CD3
Velpatasvir-13CD3
  • CAT. No.V280012
  • CAS. No.1377049-84-7
  • Mol. F.C48CH51D3N8O8
  • Mol. W.887.01 g/mol
  • Stock Status:Custom Synthesis
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[13C2, 2H6]-Velpatasvir
[13C2, 2H6]-Velpatasvir
  • CAT. No.V280013
  • CAS. No.NA
  • Mol. F.C4713C2H48D6N8O8
  • Mol. W.891.02 g/mol
  • Stock Status:Custom Synthesis
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