NameparicalcitolSynonymsZemplar;Paricalcitol;Paracalcin;19-Nor-1alpha,25-dihydroxyvitamin D2;(1R,3R)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5S)-6-hydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]cyclohexane-1,3-diolMolecular FormulaC27H44O3Molecular Weight416.63600CAS Number131918-61-1purity≥97%Storage conditions