| Identification | Back Directory | [Name]
RAC-5,7-DIMETHYLTOCOL | [CAS]
493-35-6 | [Synonyms]
ζ2-Tocopherol
z2-Tocopherol
5,7-Dimethyltocol
RAC-5,7-DIMETHYLTOCOL
2,5,7-Trimethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol
3,4-Dihydro-2,5,7-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7-trimethyl-2-(4,8,12-trimethyltridecyl)- | [Molecular Formula]
C28H48O2 | [MDL Number]
MFCD08702993 | [MOL File]
493-35-6.mol | [Molecular Weight]
416.68 |
| Hazard Information | Back Directory | [Description]
(±)-5,7-Dimethyltocol is a form of tocopherol.1 It has similar antioxidant activity to α-tocol, but lower activity than γ-tocol, in antioxidant assays using menhaden oil or squalene as substrates. It also increases microviscosity of rat liver liposomes containing phosphatidylcholine (PC) by 70.6% when used at a molar ratio of 0.2 to PC.2 (±)-Dimethyltocol has been used as an internal standard for the quantification of 5,7-tocol, α- and γ-tocopherol, and α- and γ-tocopheryl quinone by HPLC.3
| [References]
1. Olcott, H.S., and Van der Veen, J. Comparison of antioxidant activities of tocol and its methyl derivatives Lipids 3(4),331-334(1968).
2. Urano, S., Inomori, Y., Sugawara, T., et al. Vitamin E: Inhibition of retinol-induced hemolysis and membrane-stabilizing behavior J. Biol. Chem. 267(26),18365-18370(1992).
3. Gao, R., Stone, W.L., Huang, T., et al. The uptake of tocopherols by RAW 264.7 macrophages Nutr. J. 1:2,(2002). |
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