The chemical Cholesterol has a designated molecular formula of C27H46O and a molecular weight of 386.664 g/mol. Synonyms may include: AI3-03112, CCRIS 2834, Cholest-5-en-3-beta-ol, Cholest-5-en-3-ol, (3beta)-, 5:6-Cholesten-3beta-ol, Cholesterin, Cholesterine, Cholesterol base H, Cholesteryl alcohol, Cholestrin, Cholestrol (ChemID).