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D-DELTA-TOCOPHEROL

D-DELTA-TOCOPHEROL Suppliers list
Company Name: Shanghai Tauto Biotech Co., Ltd.  Gold
Tel: 021-51320588
Email: tauto@tautobiotech.com
Company Name: Chengdu Nakeli Biotechnology Co., Ltd.  Gold
Tel: 028-61983833 19138982515
Email: 3265827856@qq.com
Company Name: Lianyungang Huayuan Chemical Co., Ltd.  Gold
Tel: 17717972740
Email: huayuanchemical@163.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 4006356688 18621169109
Email: market03@meryer.com

D-DELTA-TOCOPHEROL manufacturers

  • D-DELTA-TOCOPHEROL
  • D-DELTA-TOCOPHEROL pictures
  • 2025-06-20
  • CAS:119-13-1
  • Min. Order: 1kg
  • Purity: 0.99
  • Supply Ability: 20 tons
D-DELTA-TOCOPHEROL Basic information
Product Name:D-DELTA-TOCOPHEROL
Synonyms:D-delta-Tocopherol,93%;δ-Tocopherol (>90%);delta-D-Tocopherol;delta-Vitamin E;E 309;E-Mix D;D-delta-Tocopherol, 93% 100MG;3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-,[2R-[2R*(4R*,8R*)]]-2H-1-Benzopyran-6-ol
CAS:119-13-1
MF:C27H46O2
MW:402.65
EINECS:204-299-0
Product Categories:Aromatics;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Vitamin E;Vitamin ELipids;Nutrition Research;Prenols;Vitamins
Mol File:119-13-1.mol
D-DELTA-TOCOPHEROL Structure
D-DELTA-TOCOPHEROL Chemical Properties
Melting point <25℃
Boiling point 464.74°C (rough estimate)
alpha 25546 +3.4° (c = 15.5 in alc); 25546 +1.1° (c = 10.9 in benzene)
density 0.9932 (rough estimate)
refractive index 1.4480 (estimate)
Fp >93℃
storage temp. -20°C
solubility Chloroform (Sparingly), Ethanol (Slightly, Sonicated), Ethyl Acetate (Slightly),
form Viscous Liquid
pka10.70±0.40(Predicted)
color Clear yellow to brownish
biological sourceplant
Cosmetics Ingredients FunctionsSKIN CONDITIONING - MISCELLANEOUS
FRAGRANCE
SKIN CONDITIONING - OCCLUSIVE
ANTIOXIDANT
InChI1S/C27H46O2/c1-20(2)10-7-11-21(3)12-8-13-22(4)14-9-16-27(6)17-15-24-19-25(28)18-23(5)26(24)29-27/h18-22,28H,7-17H2,1-6H3/t21-,22-,27-/m1/s1
InChIKeyGZIFEOYASATJEH-VHFRWLAGSA-N
SMILESCC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2cc(O)cc(C)c2O1
LogP10.493 (est)
CAS DataBase Reference119-13-1
EPA Substance Registry System2H-1-Benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (119-13-1)
Safety Information
Safety Statements 24/25
WGK Germany 3
TSCA TSCA listed
HS Code 29329990
Storage Class10 - Combustible liquids
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
D-DELTA-TOCOPHEROL Usage And Synthesis
Chemical Propertiesclear yellow to brownish viscous liquid
UsesOne of the naturally occurring forms of Vitamin E. Isolated from soybean oil.
Uses(+)-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.
DefinitionChEBI: 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 Descriptionδ-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 ActionsTocopherols (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.
Synthesis

100g of mixed tocopherol concentrate containing 40.5% was added to 500ml of 95% ethanol, cold dialysis and filtration, at room temperature on the resin adsorption column (φ50mm*600mm), filled with strong alkaline ionic resin, model PA306S, particle size of 60-100 mesh, the resin was transformed, the height of the resin layer was 300mm, the resin volume (BV) was about 0.6L. After the adsorption, the resin was rinsed with 1.5L (2.5BV) of 95% ethanol to remove the unadsorbed impurities, and then desorbed with 2.4L of 0.01-0.05mol/L carbon dioxide ethanol solution to collect the first effluent, and then recovered the solvent and distilled to obtain 34.5g of mixed tocopherols, in which the total content of tocopherols was 93.5%, and the relative content of d-δ-tocopherol monomers was 28.5%, and the relative content of tocopherol monomer was 28.5%. d-δ-tocopherol monomer relative content of 28.3%. Then it was desorbed with 1.2 L of 0.15-0.2 mol/L ethanol solution of carbon dioxide, the second effluent was collected, and the solvent was recovered to obtain 6.4 g of d-δ-tocopherol monomers, of which the total tocopherol content was 91.3%, the relative content of d-δ-tocopherol monomers was 89.6%, and the yield of total tocopherol was 94.1%.

D-DELTA-TOCOPHEROL Preparation Products And Raw materials
Preparation Products3,4-dihydro-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
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