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Key Documents

T3376

Sigma-Aldrich

DL-α-Tocopherol acetate

≥96% (HPLC)

Sinonimo/i:

Vitamin E acetate, all-rac-α-Tocopheryl acetate

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About This Item

Formula empirica (notazione di Hill):
C31H52O3
Numero CAS:
Peso molecolare:
472.74
Beilstein:
97512
Numero CE:
Numero MDL:
Codice UNSPSC:
12352205
ID PubChem:
NACRES:
NA.79

Origine biologica

synthetic (organic)

Livello qualitativo

Saggio

≥96% (HPLC)

Forma fisica

viscous liquid

tecniche

HPLC: suitable

Colore

colorless to dark yellow

Densità

0.96 g/mL at 20 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

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
ZAKOWWREFLAJOT-CEFNRUSXSA-N

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Categorie correlate

Descrizione generale

α-Tocopherol is a predominant form of vitamin E in human and animal tissues and also in leaf chloroplasts. It is the major form in supplements. DL-α-Tocopherol acetate is considered as the only storage form of vitamin E.

Applicazioni

DL-α-Tocopherol acetate has been used to study it effect on blood pressure and lipidic profile in streptozotocin-induced diabetes mellitus rats. It has also been used as a standard in α-tocopherol analysis using plasma sample and mature fresh tobacco leaves.

Azioni biochim/fisiol

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.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

No data available

Punto d’infiammabilità (°C)

No data available

Dispositivi di protezione individuale

Eyeshields, Gloves


Certificati d'analisi (COA)

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Articoli

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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