Remdesivir is a broad-spectrum antiviral medication developed by the biopharmaceutical company Gilead Sciences. As of 2020, remdesivir is being tested as a specific treatment for COVID-19, and has been authorized for emergency use in the U.S. and approved for use in Japan for people with severe symptoms. Reference standards of Remdesivir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Remdesivir
Catalogue No.:PA 18 1080000
CAS :
Molecular Formula : C27H35N6O8P
Molecular Weight : 602.58
(2S,3R,4S,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081000
Molecular Formula : C12H13N5O4
Molecular Weight : 291.27
(2R,3R,4S,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-((benzyloxy)methyl)-3,4-dihydroxytetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081001
Molecular Formula : C19H19N5O4
Molecular Weight : 381.39
2-Ethylbutyl ((R)-(4-nitrophenoxy)(phenoxy)phosphoryl)-D-alaninate
Catalogue No.:PA 18 1081002
Molecular Formula : C21H27N2O7P
Molecular Weight : 450.43
2-Ethylbutyl ((R)-((5-nitrohexa-1,5-dien-2-yl)oxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081003
Molecular Formula : C21H31N2O7P
Molecular Weight : 454.46
2-Ethylbutyl ((S)-(((Z)-5-nitrohexa-1,3,5-trien-2-yl)oxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081004
Molecular Formula : C21H29N2O7P
Molecular Weight : 452.44
2-Ethylbutyl ((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)-D-alaninate
Catalogue No.:PA 18 1081005
2-Ethylbutyl (chloro(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081006
Molecular Formula : C15H23ClNO4P
Molecular Weight : 347.78
2-Ethylbutyl ((R)-hydroxy(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081007
Molecular Formula : C15H24NO5P
Molecular Weight : 329.33
2-Ethylbutyl D-alaninate
Catalogue No.:PA 18 1081008
Molecular Formula : C9H19NO2
Molecular Weight : 173.26
2-Ethylbutyl ((R)-(((3aR,4R,6R,6aR)-6-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-cyano-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081009
Molecular Formula : C30H39N6O8P
Molecular Weight : 642.65
2-Ethylbutyl ((S)-(((2R,3S,4R,5S)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081010
2-Ethylbutyl ((S)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-D-alaninate
Catalogue No.:PA 18 1081011
2-Ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081012
2-Ethylbutyl (hydroxy(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081013
((S)-(((2R,3S,4R,5R)-5-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alanine
Catalogue No.:PA 18 1081014
Molecular Formula : C21H23N6O8P
Molecular Weight : 518.42
2-Ethylbutyl L-alaninate
Catalogue No.:PA 18 1081015
((2R,3S,4R,5R)-5-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methyl phenyl hydrogen (R)-phosphate
Catalogue No.:PA 18 1081016
Molecular Formula : C18H18N5O7P
Molecular Weight : 447.34
Pyrrolo[2,1-f][1,2,4]triazin-4-amine
Catalogue No.:PA 18 1081017
Molecular Formula : C6H6N4
Molecular Weight : 134.14
4-Amino-7-iodopyrrolo[2,1-f][1,2,4]triazine
Catalogue No.:PA 18 1081018
Molecular Formula : C6H5IN4
Molecular Weight : 260.04
(3R,4R,5R)-3,4-Bis(benzyloxy)-5-((benzyloxy)methyl)dihydrofuran-2(3H)-one
Catalogue No.:PA 18 1081019
Molecular Formula : C26H26O5
Molecular Weight : 418.49
2-Ethylbutyl (hydroxy(phenoxy)phosphoryl)-D-alaninate
Catalogue No.:PA 18 1081020
(3aR,4R,6R,6aR)-4-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carbonitrile
Catalogue No.:PA 18 1081021
Molecular Formula : C15H17N5O4
Molecular Weight : 331.33
(2R,3R,4S,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081022
(2R,3R,4R,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081023
Molecular Formula : C33H31N5O4
Molecular Weight : 561.64
(2S,3R,4R,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-ol
Catalogue No.:PA 18 1081024
Molecular Formula : C32H32N4O5
Molecular Weight : 552.63
(((2R,3S,4R,5R)-5-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methyl)triphosphoric Acid
Catalogue No.:PA 18 1081025
Molecular Formula : C12H16N5O13P3
Molecular Weight : 531.2
2-Ethylbutyl ((R)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081026
Molecular Formula : C21H23F5NO5P
Molecular Weight : 495.38
7-Bromopyrrolo[2,1-f][1,2,4]triazin-4-amine
Catalogue No.:PA 18 1081029
Molecular Formula : C6H5BrN4
Molecular Weight : 213.04
2-Ethylbutyl ((4-nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081027
(2S,3R,4R,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081028
Butyl ((S)-(((2R,3S,4R,5S)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081030
Molecular Formula : C25H31N6O8P
Molecular Weight : 574.53
Butyl (2S)-2-{[(S)-{[(2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(phenoxy)phosphoryl]amino}propanoate
Catalogue No.:PA 18 1081031
2-Ethylbutyl ((S)-(((3aR,4R,6R,6aR)-6-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-cyano-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081032
((2R,3S,4R,5R)-5-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methyl phenyl hydrogen phosphate
Catalogue No.:PA 18 1081033
Remdesivir p-NitroPhenoxy L-Alanine Impurity
Catalogue No.:PA 18 1081034
2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081035
Remdesivir Phosphate Disodium Impurity
Catalogue No.:PA 18 1081036
Molecular Formula : C12H14N5Na2O7P
Molecular Weight : 417.23
2-Ethylbutyl ((((3aR,4R,6S,6aR)-6-(4-aminopyrrolo[1,2-a][1,3,5]triazin-7-yl)-6-cyano-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081038
Remdesivir Phosphate impurity
Catalogue No.:PA 18 1081039
Molecular Formula : C12H14N5O7P
Molecular Weight : 371.25
Isopropyl ((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081041
Molecular Formula : C18H21N2O7P
Molecular Weight : 408.35
Descyano Remdesivir Amide
Catalogue No.:PA 18 1081042
Molecular Formula : C27H37N6O9P
Molecular Weight : 620.6
Butyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081043
Molecular Formula : C19H19F5NO5P
Molecular Weight : 467.33
(3R,4R,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-carbonitrile
Catalogue No.:PA 18 1081044
(S)-Sec-butyl ((perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081045
Remdesivir O-Desphosphate Tri-OBn Impurity
Catalogue No.:PA 18 1081046
2-Ethylbutyl ((R)-(4-nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081047
((((2R,3S,4R,5R)-5-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)-L-alanine
Catalogue No.:PA 18 1081048
Molecular Formula : C15H19N6O8P
Molecular Weight : 442.32
Butyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.:PA 18 1081049
2-Ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-D-alaninate
Catalogue No.:PA 18 1081050
Remdesivir R-P isomer
Catalogue No.:PA 18 1081051
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