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Merck

258024

α-Tocopherol

≥95.5%

동의어(들):

(±)-α-Tocopherol, DL-all-rac-α-Tocopherol, Vitamin E

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C29H50O2
CAS 번호:
10191-41-0
Molecular Weight:
430.71
NACRES:
NA.28
PubChem Substance ID:
57648149
eCl@ss:
34058016
UNSPSC Code:
12352205
EC Number:
233-466-0
MDL number:
MFCD00006848
Beilstein/REAXYS Number:
94012

주요 문서

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기술 서비스
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InChI key

GVJHHUAWPYXKBD-UHFFFAOYSA-N

InChI

1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3

SMILES string

CC(C)CCCC(C)CCCC(C)CCCC1(C)CCc2c(C)c(O)c(C)c(C)c2O1

biological source

synthetic

assay

≥95.5%

form

liquid

technique(s)

HPLC: suitable

color

faint brown to brown, yellow to very dark yellow

density

0.950 g/mL at 20 °C (lit.)

application(s)

cell analysis

storage temp.

2-8°C

Quality Level

200

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관련 카테고리

General description

α-Tocopherol is the active form of vitamin E. It functions as an hydroperoxyl radical scavenger and protects the organism from oxidative damage. α-Tocopherol plays a crucial role in cell signalling and regulating immune responses. α-Tocopherol deficiency is associated with abetalipoproteinemia, cystic fibrosis and celiac disease. It has antiproliferative effects. It inhibits arsenite-induced damage of human fibroblasts.

Application

α-Tocopherol has been used:
  • as a standard to determine its concentration by reverse-phase high-performance liquid chromatography
  • to study its rescue effects on chlorine dioxide (ClO2) cytotoxicity
  • to assess its protective effects on acetaminophen (APAP)-mediated liver damage

Biochem/physiol Actions

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. Various isofroms and analogues of tocopherol have opposing and differentiated regulatory activities in vivo.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

저장 등급

10 - Combustible liquids

wgk

WGK 1

ppe

Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCX9780
MKCW5964
MKCX1479
0000422457
0000311457

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COA 검색

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Early Diagnosis and Treatment of Cancer Series: Prostate Cancer E-Book: Expert Consult - Online and Print, 897-917 (2015)
Nutritional deficiencies and syndromes associated with alcoholism
Textbook of Clinical Neurology (Third Edition), 897-917 (2007)
Effect of vitamin E on oxidative stress level in blood, synovial fluid, and synovial tissue in severe knee osteoarthritis: a randomized controlled study
Tantavisut S, et al.
BMC Musculoskelet. Disord., 18(1), 281-281 (2017)
Oxidative stress induced by chlorine dioxide as an insecticidal factor to the Indian meal moth, Plodia interpunctella
Kumar S, et al
Pesticide Biochemistry and Physiology, 124, 48-59 (2015)
Glycosphingolipids Prevent APAP and HMG-CoA Reductase Inhibitors-mediated Liver Damage: A Novel Method for ?Safer Drug? Formulation that Prevents Drug-induced Liver Injury
Mizrahi M, et al.
Journal of clinical and translational hepatology, 6(2), 1-8 (2018)
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문서

Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

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