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1667701

USP

Alpha Tocopheryl Acetate

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
DL-α-Tocopherol acetate, Vitamin E acetate, all-rac-α-Tocopheryl acetate
Empirical Formula (Hill Notation):
C31H52O3
CAS Number:
Molecular Weight:
472.74
Beilstein/REAXYS Number:
97512
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

tocopherol

manufacturer/tradename

USP

density

0.96 g/mL at 20 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

shipped in

wet ice

storage temp.

2-8°C

SMILES string

CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2c(C)c(OC(C)=O)c(C)c(C)c2O1

InChI

1S/C31H52O3/c1-21(2)13-10-14-22(3)15-11-16-23(4)17-12-19-31(9)20-18-28-26(7)29(33-27(8)32)24(5)25(6)30(28)34-31/h21-23H,10-20H2,1-9H3/t22-,23-,31-/m1/s1

InChI key

ZAKOWWREFLAJOT-CEFNRUSXSA-N

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This Item
PHR1030T160000047786
Alpha Tocopheryl Acetate United States Pharmacopeia (USP) Reference Standard

1667701

Alpha Tocopheryl Acetate

Tocopheryl Acetate, a Pharmaceutical Secondary Standard; Certified Reference Material

PHR1030

Tocopheryl Acetate, a

α-Tocopherol acetate European Pharmacopoeia (EP) Reference Standard

T1600000

α-Tocopherol acetate

DL-alpha-Tocopherol acetate analytical standard

47786

DL-alpha-Tocopherol acetate

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

EDQM

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products

format

neat

format

neat

format

neat

format

neat

API family

tocopherol

API family

tocopherol

API family

tocopherol

API family

-

density

0.96 g/mL at 20 °C (lit.)

density

0.96 g/mL at 20 °C (lit.)

density

0.96 g/mL at 20 °C (lit.)

density

0.953 g/mL at 25 °C (lit.)

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Alpha Tocopheryl Acetate USP reference standard for specifies quality tests and assay use.

Also used to prepare standard and system suitability solutions for the assay and strength according to the given below monographs of United States Pharmacopeia (USP):
  • Vitamin E
  • Vitamin E Capsules
  • Vitamin E Preparation
  • Oil-Soluble Vitamins Oral Solution

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

No data available

flash_point_c

No data available


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United States Pharmacopeia and National Formulary
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United States Pharmacopeia and National Formulary
United States Pharmacopeia, 48(5), 4639-4639 (2019)
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Hiroyuki Kitajima et al.
Acta paediatrica (Oslo, Norway : 1992), 104(2), e82-e89 (2014-11-11)
Methods to improve the mental development of extremely low birthweight (ELBW) children are currently lacking. We assessed the effects of long-term supplementation of alpha-tocopherol on the neurological development of 259 school-aged ELBW children. Extremely low birthweight participants were divided into

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