Sub Group: Vitamins - Labeled & Unlabeled Catalog Number: 14182 Formula: C31H46O3 CAS Number: 25486-55-9 Molecular Weight: 466.7 Synonyms: 1a,7a-Dihydro-1a-methyl-7a-(3,7,11,15-tetramethyl-2-hexadecen-1-yl)-naphth[2,3-β]oxirene-2,7-dioneVitamin K1 Oxi