CAS Registry Number
CAS 57-87-4 — Ergocalciferol
We list 2 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.57-87-4
FormulaC28H44O
Mol. weight396.60
Also known as: Ergosterol · Ergosterol Impurity B · Ergocalciferol - Impurity B · Ergosterin · (22E)-ergosta-5,7,22-trien-3beta-ol · Ergosta-5,7,22E-trien-3beta-ol · Provitamin D 2 · Ergosta-5,7,22-trien-3beta-ol
IUPAC: (3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Available grades of CAS 57-87-4
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