CAS: 127-47-9 Molecular Formula: C22H32O2 Molecular Weight (g/mol): 328.496 InChI Key: QGNJRVVDBSJHIZ-QHLGVNSISA-N Synonym: retinyl acetate,vitamin a acetate,retinol acetate,retinol, acetate,all-trans-retinyl acetate,crystalets,vitamin a1 acetate,all-trans-retinol acetate,vitamin a alcohol acetate,davitan a 650 PubChem CID: 638034 ChEBI: CHEBI:32095 IUPAC Name: [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate SMILES: CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CCOC(=O)C)C)C