85-4126-33　a-DL-Tocopherol Acetate (Vitamin E Acetate) 100g　CAS No:7695-91-2　290662

特徴

• A form of Vitamin E used in nutritional and dietary supplements. 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 lipid soluble anti-oxidants that protect cell membranes from oxidative damage. α-Tocopherol is the form of tocopherol preferentially absorbed by homo sapiens. Tocopherol acetate has properties similar but not identical to α-tocopherol.
• Synonyms:a-DL-Tocopherol Acetate (Vitamin E Acetate)
• Molecular Formula:C31H52O3
• Molecular Weight:472.74
• Purity (HPLC):≥98%
• Appearance:Colorless to dark yellow, viscous liquid
• Density:0.96g/ml at 20°C(lit.)
• Solubility (100mg/ml CHCl3):Colorless to faint yellow, clear, complete
• Storage and Stability:May be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Aliquots are stable for 6 months after receipt.