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47784

Supelco

δ-Tocopherol

analytical standard

Sinônimo(s):

(+)-δ-Tocopherol

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About This Item

Fórmula empírica (Notação de Hill):
C27H46O2
Número CAS:
119-13-1
Peso molecular:
402.65
Número CE:
204-299-0
Número MDL:
MFCD20486794
Código UNSPSC:
12164500
ID de substância PubChem:
24871421
Número E:
E309

grau

analytical standard

Nível de qualidade

100

forma

liquid

Certificado de análise (CofA)

current certificate can be downloaded

Características

standard type fat soluble vitamin

embalagem

ampule of 100 mg

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

food and beverages

formato

neat

temperatura de armazenamento

-10 to -25°C

cadeia de caracteres SMILES

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

InChI

1S/C27H46O2/c1-20(2)10-7-11-21(3)12-8-13-22(4)14-9-16-27(6)17-15-24-19-25(28)18-23(5)26(24)29-27/h18-22,28H,7-17H2,1-6H3/t21-,22-,27-/m1/s1

chave InChI

GZIFEOYASATJEH-VHFRWLAGSA-N

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Descrição geral

δ-Tocopherol, a homolog of vitamin E, is a phytochemical with potent antioxidant activity. It has been investigated for its potential medical, biological, and physio-chemical applications.

Aplicação

δ-Tocopherol may be used as an analytical reference standard for the determination of the analyte in food and beverage products and crops by high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
LRAD2017
LRAC9027
LRAC0315
LRAB8209
LRAB6619

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

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

Supelco

PHR1031

(±)-α-Tocoferol

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

Sigma-Aldrich

T3634

(+)-α-Tocopherol

(±)-α-Tocoferol 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

Supelco

V-020

(±)-α-Tocoferol

DL-alpha-Tocopherol acetate analytical standard

Supelco

47786

DL-alpha-Tocopherol acetate

γ-Tocotrienol analytical standard

Supelco

49634

γ-Tocotrienol

Retinol synthetic, ≥95% (HPLC), (Powder or Powder with Lumps)

Sigma-Aldrich

R7632

Retinol

D-α-Tocopherol succinate analytical standard

Supelco

47782

D-α-Tocopherol succinate

Chromatographic separation of tocopherols
Pyka A and Sliwiok J
Journal of Chromatography A, 935(1-2), 71-76 (2001)
Determination of vitamins E (alpha, gamma-and delta-tocopherol) and D (cholecalciferol and ergocalciferol) by liquid chromatography in milk, fruit juice and vegetable beverage
Barba FJ, et al.
European Food Research and Technology, 232(5), 829-836 (2011)
A small-scale sample preparation method with HPLC analysis for determination of tocopherols and tocotrienols in cereals
Ryynanen M, et al.
Journal of food composition and analysis, 17(6), 749-765 (2004)
Siro Passi et al.
BioFactors (Oxford, England), 18(1-4), 289-297 (2003-12-30)
The concentration of Vitamin E (vit E) and ubiquinone (CoQ10), which together with squalene (SQ), play a key role against external oxidative insult, has been shown to decrease significantly during ageing. The aim of the present study is to inquire
M G Traber et al.
The American journal of clinical nutrition, 46(3), 488-495 (1987-09-01)
Adipocytes, isolated from human adipose tissue, were disrupted and then centrifuged, resulting in three fractions: oil, interface between the oil and the hypotonic buffer (containing lipid droplets surrounded by unilamellar membranes), and pelleted portion (containing bilayer membranes, intracellular organelles, and
Exibir todos os documentos relacionados

Artigos

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.

Protocolos

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 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

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.

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

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