Zavegepant and its Impurities
Zavegepant, sold under the brand name Zavzpret, is a medication used for the treatment of migraine. Reference standards of Zavegepant API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


tert-Butyl 4-(1-hydroxy-3-methoxy-1-(2-nitrophenyl)-3-oxopropan-2-yl)piperidine-1-carboxylate
tert-Butyl 4-(1-hydroxy-3-methoxy-1-(2-nitrophenyl)-3-oxopropan-2-yl)piperidine-1-carboxylate
Catalogue No.:PA 26 0491008
CAS :
1337918-84-9
Molecular Formula : C20H28N2O7
Molecular Weight : 408.45


(R)-N-(3-(7-Methyl-1H-indazol-5-yl)-1-oxo-1-(piperazin-1-yl)propan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
(R)-N-(3-(7-Methyl-1H-indazol-5-yl)-1-oxo-1-(piperazin-1-yl)propan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
Catalogue No.:PA 26 0491013
CAS :
NA
Molecular Formula : C30H35N7O3
Molecular Weight : 541.66


(R)-N-(3-(1-Hydroxy-7-methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
(R)-N-(3-(1-Hydroxy-7-methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
Catalogue No.:PA 26 0491015
CAS :
NA
Molecular Formula : C36H46N8O4
Molecular Weight : 654.82


3-(7-Methyl-1H-indazol-5-yl)-2-(4-((7-methyl-1H-indazol-5-yl)methyl)-2,5-dioxoimidazolidin-1-yl)propanoic Acid
3-(7-Methyl-1H-indazol-5-yl)-2-(4-((7-methyl-1H-indazol-5-yl)methyl)-2,5-dioxoimidazolidin-1-yl)propanoic Acid
Catalogue No.:PA 26 0491019
CAS :
NA
Molecular Formula : C23H22N6O4
Molecular Weight : 446.47


N-(3-(7-Methyl-1H-indazol-5-yl)-1-oxo-1-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidin-1-yl)propan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
N-(3-(7-Methyl-1H-indazol-5-yl)-1-oxo-1-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidin-1-yl)propan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide
Catalogue No.:PA 26 0491020
CAS :
NA
Molecular Formula : C40H41N7O4
Molecular Weight : 683.81


(R)-3-(7-Methyl-1H-indazol-5-yl)-2-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamido)propanoic Acid
(R)-3-(7-Methyl-1H-indazol-5-yl)-2-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamido)propanoic Acid
Catalogue No.:PA 26 0491021
CAS :
928014-62-4
Molecular Formula : C26H27N5O4
Molecular Weight : 473.53


N,N'-(Piperazine-1,4-diylbis(3-(7-methyl-1H-indazol-5-yl)-1-oxopropane-1,2-diyl))bis(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide)
N,N'-(Piperazine-1,4-diylbis(3-(7-methyl-1H-indazol-5-yl)-1-oxopropane-1,2-diyl))bis(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide)
Catalogue No.:PA 26 0491022
CAS :
NA
Molecular Formula : C56H60N12O6
Molecular Weight : 997.17


(S)-N-(3-(7-Methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide Hydrochloride
(S)-N-(3-(7-Methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide Hydrochloride
Catalogue No.:PA 26 0491023
CAS :
NA
Molecular Formula : C36H47ClN8O3
Molecular Weight : 675.28