Upadacitinib and its Impurities
Upadacitinib, sold under the brand name Rinvoq, is a Janus kinase (JAK) inhibitor medication for the treatment of moderately to severely active rheumatoid arthritis in adults. where, its methotrexate a drug used to treat active arthritis. Reference standards of Upadacitinib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(3S,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3S,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181000
CAS :
NA
Molecular Formula : C17H19F3N6O
Molecular Weight : 380.38
(3R,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3R,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181002
CAS :
NA
Molecular Formula : C17H19F3N6O
Molecular Weight : 380.38
(3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181003
CAS :
2411540-30-0
Molecular Formula : C24H25F3N6O3S
Molecular Weight : 534.56
(3R,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3R,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181007
CAS :
1310726-59-0
Molecular Formula : C17H19F3N6O
Molecular Weight : 380.38
rel-(3R,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
rel-(3R,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181008
CAS :
1831899-72-9
Molecular Formula : C17H19F3N6O
Molecular Weight : 380.38
(3S,4R)-3-Ethyl-4-(3-nitroso-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3S,4R)-3-Ethyl-4-(3-nitroso-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181009
CAS :
NA
Molecular Formula : C17H18F3N7O2
Molecular Weight : 409.37
(S)-N-Ethyl-3-(3-nitroso-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(S)-N-Ethyl-3-(3-nitroso-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181010
CAS :
NA
Molecular Formula : C17H18F3N7O2
Molecular Weight : 409.37
(3S,4R)-3-Ethyl-4-(3-(hydroxymethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3S,4R)-3-Ethyl-4-(3-(hydroxymethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181012
CAS :
NA
Molecular Formula : C18H21F3N6O2
Molecular Weight : 410.4
1-((3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)-2,2,2-trifluoroethan-1-one
1-((3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)-2,2,2-trifluoroethan-1-one
Catalogue No.:PA 21 0181016
CAS :
2768445-19-6
Molecular Formula : C23H22F3N5O3S
Molecular Weight : 505.52
Benzyl (3S,4R)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Benzyl (3S,4R)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181018
CAS :
1708997-42-5
Molecular Formula : C29H29N5O4S
Molecular Weight : 543.64
8-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide
8-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide
Catalogue No.:PA 21 0181020
CAS :
2715120-86-6
Molecular Formula : C20H21F6N7O2
Molecular Weight : 505.43
(3R,4S)-3-Ethyl-4-(3-(hydroxymethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3R,4S)-3-Ethyl-4-(3-(hydroxymethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0181023
CAS :
NA
Molecular Formula : C18H21F3N6O2
Molecular Weight : 410.4
1-((3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)-3,3,3-trifluoropropan-1-one
1-((3S,4R)-3-Ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)-3,3,3-trifluoropropan-1-one
Catalogue No.:PA 21 0181024
CAS :
NA
Molecular Formula : C24H24F3N5O3S
Molecular Weight : 519.54
Benzyl (3R,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate
Benzyl (3R,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181025
CAS :
1428243-27-9
Molecular Formula : C34H39N5O7S
Molecular Weight : 661.77
((3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)(1H-imidazol-1-yl)methanone
((3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)(1H-imidazol-1-yl)methanone
Catalogue No.:PA 21 0181026
CAS :
NA
Molecular Formula : C18H19N7O
Molecular Weight : 349.4
Benzyl (3R,4S)-3-(2-(dimethyl(oxo)-l6-sulfaneylidene)acetyl)-4-ethylpyrrolidine-1-carboxylate
Benzyl (3R,4S)-3-(2-(dimethyl(oxo)-l6-sulfaneylidene)acetyl)-4-ethylpyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181028
CAS :
2050038-78-1
Molecular Formula : C18H25NO4S
Molecular Weight : 351.46
(3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-nitroso-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
(3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-nitroso-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide
Catalogue No.:PA 21 0211000
CAS :
NA
Molecular Formula : C17H18F3N7O2
Molecular Weight : 409.37
Methyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Methyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181033
CAS :
NA
Molecular Formula : C16H19N5O2
Molecular Weight : 313.36
Benzyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Benzyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181041
CAS :
2095311-51-4
Molecular Formula : C22H23N5O2
Molecular Weight : 389.46
8-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine 6-oxide
8-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine 6-oxide
Catalogue No.:PA 21 0181042
CAS :
NA
Molecular Formula : C17H19F3N6O2
Molecular Weight : 396.37
Benzyl (3S,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate
Benzyl (3S,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181045
CAS :
2768445-17-4
Molecular Formula : C34H39N5O7S
Molecular Weight : 661.77
Benzyl (3S,4S)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Benzyl (3S,4S)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate
Catalogue No.:PA 21 0181046
CAS :
2270173-65-2
Molecular Formula : C29H29N5O4S
Molecular Weight : 543.64

