Chemical Name | (1R,3R,Z)-5-((E)-2-((1R,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)dihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol |
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CAS Number | 63181-13-5 |
Molecular Formula | C27H44O2 |
Molecular Weight | 400.64 |
Synonyms | Impurity B of Alfacalcidol |
Purity | NLT 98% |
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Storage | at 20ºC 2 years |