voclosporin and its Impurities
Voclosporin is more potent and less toxic than currently available treatments within the drug class of calcineurin inhibitors. Voclosporin is a novel cyclosporine analog and immunosuppressive compound currently being investigated for the treatment of psoriasis and for the prevention of organ rejection in kidney transplant patients. Reference standards of Voclosporin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Cyclosporin A, 6-[(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6,8-nonadienoic Acid]
Cyclosporin A, 6-[(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6,8-nonadienoic Acid]
Catalogue No.:PA 22 0901001
CAS :
515814-02-5
Molecular Formula : C65H113N11O13
Molecular Weight : 1256.68


(3S,6S,9S,12S,15S,18R,21S,24S,27S,30S)-3-Ethyl-6-((1R,2R,E)-1-hydroxy-2-methylhepta-4,6-dien-1-yl)-12,15,24,30-tetraisobutyl-9,27-diisopropyl-1,7,10,13,16,18,21,25,31-nonamethyl-4-nitroso-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
(3S,6S,9S,12S,15S,18R,21S,24S,27S,30S)-3-Ethyl-6-((1R,2R,E)-1-hydroxy-2-methylhepta-4,6-dien-1-yl)-12,15,24,30-tetraisobutyl-9,27-diisopropyl-1,7,10,13,16,18,21,25,31-nonamethyl-4-nitroso-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
Catalogue No.:PA PEP 001187
CAS :
NA
Molecular Formula : C63H110N12O13
Molecular Weight : 1243.64