Merck
All Photos(4)

T1782

Sigma-Aldrich

(+)-γ-Tocopherol

≥96% (HPLC)

Synonym(s):
7,8-Dimethyltocol, gamma-Tocopherol, (R,R,R)-γ-Tocopherol
Empirical Formula (Hill Notation):
C28H48O2
CAS Number:
Molecular Weight:
416.68
Beilstein:
93072
Número de EC:
Número MDL:
eCl@ss:
34058016
ID de la sustancia en PubChem:
NACRES:
NA.79

Nivel de calidad

200

ensayo

≥96% (HPLC)

formulario

liquid

technique(s)

HPLC: suitable

color

dark brown
colorless to dark yellow

temp. de almacenamiento

2-8°C

SMILES string

CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2cc(O)c(C)c(C)c2O1

InChI

1S/C28H48O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-19-26(29)23(5)24(6)27(25)30-28/h19-22,29H,8-18H2,1-7H3/t21-,22-,28-/m1/s1

InChI key

QUEDXNHFTDJVIY-DQCZWYHMSA-N

Gene Information

human ... HMGCR(3156)

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Aplicación

(+)-γ-Tocopherol has been used:
  • as reference material for the quantification of γ-tocopherol in the oil sample using high performance liquid chromatography with diode array detector (HPLC/DAD)(192}
  • as a component of diet to feed vitamin-E-depleted rats to study its effects
  • as an additive in the feed to study its effects in reducing dietary induced oxidative stress in vivo and improving meat lipid stability in broilers

Envase

5, 25, 100 mg in glass bottle

Acciones bioquímicas o fisiológicas

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 antioxidants that protect cell membranes from oxidative damage. α-Tocopherol is the form of tocopherol preferentially absorbed by homo sapiens. Various isofroms and analogues of tocopherol have opposing and differentiated regulatory activities in vivo.

Código de clase de almacenamiento

12 - Non Combustible Liquids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Protocols

HPLC Analysis of Fat Soluble Vitamins by Normal Phase Chromatography on Ascentis® Si

Separation of (±)-α-Tocopherol, analytical standard; Menadione (K3), analytical standard; (+)-γ-Tocopherol, analytical standard; Cholecalciferol (D3), analytical standard

HPLC Analysis of Vitamins, Fat Soluble (A and E), on SUPELCOSIL™ LC-18

Separation of δ-Tocopherol, analytical standard; Retinyl acetate; (+)-γ-Tocopherol; α-Tocopherol, ≥95.5%; Retinol; Vitamin A (acetate), meets USP testing specifications.

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