CAS 80656-42-4 appears in our catalog under these names: 15²-hydroxycholestane, 15ß-Hydroxycholestane, ≥99%, ≥99%, (3S,5S,8R,9S,10S,13R,14S,15R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,15-diol, >=99%. Offered by: Biosynth, Chemat, Fluorochem. Available pack sizes: 25mg, 10mg, 50mg, 1mg, 5mg.