has role α-tocopherol alpha-tocopherol rel-(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-ol all-rac-alpha-tocopherol CAS:10191-41-0 E307 Codex::307 E 307 0 C29H50O2 430.38108 Europe::307 Beilstein:8176170 CHEBI:22470 2,5,7,8-tetramethyl-2-(4',8',12'-trimethyltridecyl)-6-chromanol LanguaL term definition: Food additive. PMID:23949732 KEGG:D02332 Wikipedia:Alpha-Tocopherol A tocopherol that is chroman-6-ol substituted by methyl groups at positions 2, 5, 7 and 8 and a 4,8,12-trimethyltridecyl group at position 2. PMID:24683365 E-307 (+-)-alpha-tocopherol 430.707 alpha-tocopherol alpha-tocopherol chebi_ontology dl-alpha-tocopherol dl-alpha-tocopherol tocopherols tocopherol tocopherol plant metabolite food antioxidant food additive