alpha-tocopherol 0 430.38108 430.707 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 E307 E 307 CHEBI:22470 2,5,7,8-tetramethyl-2-(4',8',12'-trimethyltridecyl)-6-chromanol rel-(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-ol cas:10191-41-0 wikipedia.en: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. E-307 pubmed:24683365 pubmed:23949732 beilstein:8176170 (+-)-alpha-tocopherol C29H50O2 alpha-tocopherol chebi_ontology dl-alpha-tocopherol kegg.drug:D02332 tocopherol