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47786

Supelco

Acétate de DL-alpha-tocophérol

analytical standard

Synonyme(s) :

Vitamine E acetate, O-acétyl-α-tocophérol, DL-α-tocophéryl acetate, Acétate de DL-α-tocophérol

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About This Item

Formule empirique (notation de Hill):
C31H52O3
Numéro CAS:
7695-91-2
Poids moléculaire :
472.74
Beilstein:
97512
Numéro CE :
231-710-0
Numéro MDL:
MFCD00072052
Code UNSPSC :
12164500
ID de substance PubChem :
24871423

Qualité

analytical standard

Niveau de qualité

100

CofA (certificat d'analyse)

current certificate can be downloaded

Caractéristiques

standard type fat soluble vitamin

Conditionnement

ampule of 100 mg

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Indice de réfraction

n20/D 1.496 (lit.)

pb

224 °C/0.3 mmHg (lit.)

Densité

0.953 g/mL at 25 °C (lit.)

Application(s)

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

Format

neat

Température de stockage

-10 to -25°C

Chaîne SMILES 

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

Clé InChI

ZAKOWWREFLAJOT-CEFNRUSXSA-N

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Description générale

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

Application

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

Produits recommandés

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.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

No data available

Point d'éclair (°C)

No data available

Équipement de protection individuelle

Eyeshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
LC26709V
LC25783V
LC24907V
LC24717V
LC23846V

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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
Adis Tasanarong et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 28(2), 337-344 (2013-01-15)
Contrast-induced acute kidney injury (CI- AKI) increases the likelihood of patient morbidity and mortality following coronary procedures. Volume supplement with saline is the standard treatment to prevent CI-AKI. Additional antioxidant prophylaxis has often yielded conflicting results. The present study was
Yin Yin Thoo et al.
Food chemistry, 138(2-3), 1215-1219 (2013-02-16)
The synergistic antioxidant effects of ethanolic extracts of Centella asiatica (CE), and α-tocopherol have been studied. The types of interactions exhibited by CE and α-tocopherol combined at different ratios were measured using three assays: 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt (ABTS) radical-scavenging
Adam Prokopowicz et al.
Occupational and environmental medicine, 70(6), 365-371 (2013-02-05)
Changes in enzymatic antioxidant activity are frequently observed in workers occupationally exposed to lead. Few studies have investigated the influence of lead on the non-enzymatic antioxidant system. The aim of our study was to assess the influence of occupational exposure
Jacobo Iglesias et al.
Food chemistry, 134(4), 1767-1774 (2013-02-28)
The present study investigates the antioxidant mechanism of grape procyanidins and, in particular, their aptitude to establish redox interactions with two important components of the endogenous antioxidant system of muscle tissues, α-tocopherol (α-TOH) and ascorbic acid (AA). To this end
Afficher tous les articles scientifiques apparentés

Protocoles

Determination of Vitamin A and E Using HPLC with UV Detection Following the Chinese National Standard (GB) Method

Following GB method for Vitamin A and Vitamin E as it is written with a 250 x 4.6 mm Ascentis® Express C30 column gives baseline resolution between the critical pair (gamma-, and beta-tocopherol; peaks 3 and 4).

HPLC Analysis of Fat Soluble Vitamins on Ascentis® Express RP-Amide, Acetonitrile Mobile Phase

Separation of Retinyl acetate, analytical standard; Vitamin E acetate, analytical standard; Phylloquinone (K1), analytical standard; Ergocalciferol (D2), analytical standard; Cholecalciferol (D3), analytical standard; (±)-α-Tocopherol, analytical standard; δ-Tocopherol, analytical standard; Retinol palmitate, analytical standard

HPLC Analysis of Fat-Soluble Vitamins on Ascentis® Express C18, Methanol Mobile Phase

Separation of Retinyl acetate, analytical standard; δ-Tocopherol, analytical standard; Ergocalciferol (D2), analytical standard; Cholecalciferol (D3), analytical standard; (±)-α-Tocopherol, analytical standard; Vitamin E acetate, analytical standard; Phylloquinone (K1), analytical standard; Retinol palmitate, analytical standard.

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