Maxacalcitol and its Impurities
Maxacalcitol is a newly synthesized, active vitamin D3 analogue used clinically for the treatment of psoriasis in Japan. Reference standards of Maxacalcitol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(1R,3S,Z)-5-(2-((1S,3aS,7aS,E)-1-((R)-1-(3-Hydroxy-3-methylbutoxy)ethyl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol
(1R,3S,Z)-5-(2-((1S,3aS,7aS,E)-1-((R)-1-(3-Hydroxy-3-methylbutoxy)ethyl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol
Catalogue No.:PA 13 2311000
CAS :
132071-85-3
Molecular Formula : C26H42O4
Molecular Weight : 418.62