D-DELTA-TOCOPHEROL
Synonym(s):(+)-δ-Tocopherol
- CAS NO.:119-13-1
- Empirical Formula: C27H46O2
- Molecular Weight: 402.65
- MDL number: MFCD20486794
- EINECS: 204-299-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-07 13:31:19
What is D-DELTA-TOCOPHEROL?
Chemical properties
clear yellow to brownish viscous liquid
The Uses of D-DELTA-TOCOPHEROL
One of the naturally occurring forms of Vitamin E. Isolated from soybean oil.
The Uses of D-DELTA-TOCOPHEROL
(+)-δ-Tocopherol has been used as a reference material for its extraction from oil using high performance liquid chromatography (HPLC). It has also been used as a standard to quantify δ-tocopherol in soybean using reverse-phase high performance liquid chromatography.
Definition
ChEBI: Delta-tocopherol is a tocopherol in which the chroman-6-ol core is substituted by a methyl group at position 8. It is found particularly in maize (corn) oil and soya bean (soybean) oils. It has a role as a plant metabolite and a food antioxidant. It is a vitamin E and a tocopherol.
General Description
δ-Tocopherol, a homolog of vitamin E, is a phytochemical with potent antioxidant activity. It has been investigated for its potential medical, biological, and physio-chemical applications.
Biochem/physiol Actions
Tocopherols (TCP) (vitamin E) are a series (α, β, γ and δ) of chiral organic molecules that vary in their degree of methylation of the phenol moiety of the chromanol ring. Tocopherols are fat soluble anti-oxidants that protect cell membranes from oxidative damage. δ-T is methylated at the 8-position. It has an anticancer property. δ-T is involved in proinflammatory response initiated by reactive oxygen species. It lowers lipid accumulation and promotes neuronal differentiation. δ-T also has antiangiogenic and natriuretic activities.
Properties of D-DELTA-TOCOPHEROL
Melting point: | <25℃ |
alpha | 25546 +3.4° (c = 15.5 in alc); 25546 +1.1° (c = 10.9 in benzene) |
Boiling point: | 464.74°C (rough estimate) |
Density | 0.9932 (rough estimate) |
refractive index | 1.4480 (estimate) |
Flash point: | >93℃ |
storage temp. | -20°C |
solubility | Chloroform (Sparingly), Ethanol (Slightly, Sonicated), Ethyl Acetate (Slightly), |
form | Viscous Liquid |
pka | 10.70±0.40(Predicted) |
color | Clear yellow to brownish |
CAS DataBase Reference | 119-13-1 |
EPA Substance Registry System | 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (119-13-1) |
Safety information for D-DELTA-TOCOPHEROL
Computed Descriptors for D-DELTA-TOCOPHEROL
InChIKey | GZIFEOYASATJEH-VHFRWLAGSA-N |
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