High quality D-α Tocopheryl acetate with best price

Product Name:

D-alpha-Tocopheryl acetate

Synonyms:

VITAMIN E ACETATE (D-FORM);VITAMIN E ALPHA TOCOPHEROL ACETATE;VITAMINE E-ACETATE;(2r,4’r,8’r)-alpha-tocopherylacetate;(2R,4’R,8’R)-O-Acetyl-α-tocopherol;(r,r,r)-alpha-tocopherylacetate;[2R-[2R*(4R8,8R*)]]-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol acetate;2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,acetate,(+)-6-chromano

CAS:

58-95-7

MF:

C31H52O3

MW:

472.74

Product Categories:

Pharmaceutical Raw Materials;Organics;Antioxidant;Biochemistry;Vitamins;EPHYNAL;Inhibitors

Mol File:

58-95-7.mol

Chemical Properties

melting point 

~25 °C(lit.)

alpha 

3 º (c=2, in ethanol 25 ºC)

boiling point 

485.3 °C at 760 mmHg

density 

0.953 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.496(lit.)

Fp 

>230 °F

storage temp. 

2-8°C

Water Solubility 

<0.1 g/100 mL at 17 ºC

Stability

Stable. Incompatible with strong oxidizing agents.

Item

standard

Acidity

≤0.5ml

Potency,IU/g

1000IU

1100IU

1200IU

1360IU

d-α tocopheryl acetate, min

≥73.53%

≥80.88%

≥88.23%

≥96%

Heavy metals (as Pb)

≤10ppm

Specific rotation,[a]d25, degrees

≥+24

Usage And Synthesis

Chemical Properties

clear, pale yellow, viscous oil having a slight characteristic vegetable oil aroma and a mild taste.

Usage

vitamin E

Biochemical studies; clinical drug belongs to fat-soluble vitamins, for clinical habitual abortion, threatened abortion, infertility and menopausal disorders embolism treatment.

Air & Water Reactions

D-alpha-Tocopheryl acetate may be sensitive to prolonged exposure to light and air. . Insoluble in water.

Fire Hazard

Flash point data for D-alpha-Tocopheryl acetate are not available. D-alpha-Tocopheryl acetate is probably combustible.