C27H44O3
Neat
416.65
Paricalcitol Impurity 8; Paricalcitol Impurity 9; 216161-87-4
cis-(1R, 3S)-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 and 3-diol
InChI=1S/C27H44O3/c1-18(8-9-19(2)26(3,4)30)24-12-13-25-21(7-6-14-27(24,25)5)11-10-20-15-22(28)17-23(29)16-20/h8-11,18-19,22-25,28-30H,6-7,12-17H2,1-5H3/b9-8+,20-10?,21-11+/t18-,19+,22-,23+,24-,25+,27-/m1/s1