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47786

Supelco

DL-alpha-Tocopherol acetate

analytical standard

Sinonimo/i:

Vitamin E acetate, O-Acetyl-α-tocopherol, DL-α-Tocopherol acetate, DL-α-Tocopheryl acetate

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About This Item

Formula empirica (notazione di Hill):
C31H52O3
Numero CAS:
7695-91-2
Peso molecolare:
472.74
Beilstein:
97512
Numero CE:
231-710-0
Numero MDL:
MFCD00072052
Codice UNSPSC:
12164500
ID PubChem:
24871423
Prezzi e disponibilità al momento non sono disponibili

Grado

analytical standard

Livello qualitativo

100

CdA

current certificate can be downloaded

Caratteristiche

standard type fat soluble vitamin

Confezionamento

ampule of 100 mg

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.496 (lit.)

P. ebollizione

224 °C/0.3 mmHg (lit.)

Densità

0.953 g/mL at 25 °C (lit.)

applicazioni

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

Formato

neat

Temperatura di conservazione

-10 to -25°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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Descrizione generale

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
LC26709V
LC25783V
LC24907V
LC24717V
LC23846V

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Vitamin E acetate-(trimethyl-d9) 98 atom % D, 98% (CP)

Sigma-Aldrich

615366

Vitamin E acetate-(trimethyl-d9)

(±)-α-tocoferolo ≥95.5%

Sigma-Aldrich

258024

(±)-α-tocoferolo

(+)-α-Tocopherol acetate oil or semi-solid, ~1360 IU/g

Sigma-Aldrich

T3001

(+)-α-Tocopherol acetate

(±)-α-tocoferolo dry powder, (50 g all-rac-a-tocopheryl acetate in 100 g subst), EMPROVE® ESSENTIAL, Ph. Eur., BP, USP

SAFC

5.00859

(±)-α-tocoferolo

(±)-α-tocoferolo synthetic, ≥96% (HPLC)

Sigma-Aldrich

T3251

(±)-α-tocoferolo

Colecalciferolo (D3) analytical standard

Supelco

47763

Colecalciferolo (D3)

(±)-α-tocoferolo Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1031

(±)-α-tocoferolo

(+)-α-Tocopherol from vegetable oil, Type V, ~1000 IU/g

Sigma-Aldrich

T3634

(+)-α-Tocopherol

Αlfa tocoferolo United States Pharmacopeia (USP) Reference Standard

USP

1667600

Αlfa tocoferolo

Takafumi Matsumura et al.
Scientific reports, 11(1), 3458-3458 (2021-02-12)
In vitro spermatogenesis (IVS) using air-liquid interphase organ culture method is possible with mouse testis tissues. The same method, however, has been hardly applicable to animals other than mice, only producing no or limited progression of spermatogenesis. In the present
Po-Hsien Huang et al.
Science signaling, 6(267), ra19-ra19 (2013-03-21)
Vitamin E is a fat-soluble vitamin with antioxidant properties. Tocopherols are the predominant form of vitamin E found in the diet and in supplements and have garnered interest for their potential cancer therapeutic and preventive effects, such as the dephosphorylation
Katharina M Espe et al.
Clinical journal of the American Society of Nephrology : CJASN, 8(3), 452-458 (2013-01-22)
Trials with the antioxidant vitamin E have failed to show benefit in the general population. Considering the different causes of death in ESRD, this study investigated the association between plasma concentrations of α-tocopherol and specific clinical outcomes in diabetic hemodialysis
Kristin I Løken-Amsrud et al.
PloS one, 8(1), e54417-e54417 (2013-01-26)
Alpha-tocopherol is the main vitamin E compound in humans, and has important antioxidative and immunomodulatory properties. The aim of this study was to study alpha-tocopherol concentrations and their relationship to disease activity in Norwegian multiple sclerosis (MS) patients. Prospective cohort
Ka-Wai Tam et al.
Food chemistry, 138(2-3), 1015-1021 (2013-02-16)
Breast cancer is the most common malignancy among women and has an age-specific incidence profile. Over the last decade, many studies have demonstrated the anticancer activity of α-tocopherol, the main and most active form of natural vitamin E. α-Tocopherol-associated protein
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Protocolli

HPLC Determination of Vitamin A and E

GB method with Ascentis® Express C30 column achieves baseline resolution for Vitamin A and E critical pair.

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