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T2028

Sigma-Aldrich

(+)-δ-Tocopherol

≥90%

Sinonimo/i:

delta Tocopherol

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About This Item

Formula empirica (notazione di Hill):
C27H46O2
Numero CAS:
119-13-1
Peso molecolare:
402.65
Numero CE:
204-299-0
Numero MDL:
MFCD20486794
Codice UNSPSC:
12352212
eCl@ss:
34058016
ID PubChem:
24900009
NACRES:
NA.79

Origine biologica

plant

Livello qualitativo

200

Saggio

≥90%

Stato

liquid

Colore

light yellow to dark orange

Stringa SMILE

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
GZIFEOYASATJEH-VHFRWLAGSA-N

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Applicazioni

(+)-δ-Tocopherol has been used as a reference material for its extraction from oil using high performance liquid chromatography (HPLC). It has also been used as a standard to quantify δ-tocopherol in soybean using reverse-phase high performance liquid chromatography.

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. Various isofroms and analogues of tocopherol have opposing and differentiated regulatory activities in vivo.
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 fat soluble anti-oxidants that protect cell membranes from oxidative damage. δ-T is methylated at the 8-position. It has an anticancer property. δ-T is involved in proinflammatory response initiated by reactive oxygen species. It lowers lipid accumulation and promotes neuronal differentiation. δ-T also has antiangiogenic and natriuretic activities.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
SLCK7221
SLCG2995
SLCF9795
SLBX8327
SLBW2887

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(±)-α-tocoferolo analytical standard

Supelco

47783

(±)-α-tocoferolo

vibrant-m

NIST3278

Tocopherols in edible oils

Tocopherol Set The Tocopherol Set is a convenient four-vial pack containing ~50 mg each of all-rac-α, all-rac-β, RRR-γ, and RRR-δ-tocopherols.

Millipore

613424

Tocopherol Set

(+)-α-Tocopherol Type VI, from vegetable oil, liquid (≥0.88M based on potency, density and molecular wt.), BioReagent, suitable for insect cell culture, ≥1000 IU/g

Sigma-Aldrich

T1539

(+)-α-Tocopherol

DL-α-Tocopherol acetate ≥96% (HPLC)

Sigma-Aldrich

T3376

DL-α-Tocopherol acetate

(±)-gamma-Tocopherol-D3 solution 500 μg/mL in methanol, certified reference material, ampule of 1 mL

Supelco

V-046

(±)-gamma-Tocopherol-D3 solution

(±)-α-tocoferolo tested according to Ph. Eur.

Sigma-Aldrich

90669

(±)-α-tocoferolo

D-δ-Tocotrienol from rice, ≥65% (GC)

Sigma-Aldrich

T0577

D-δ-Tocotrienol

(±)-α-Tocopherol nicotinate

Sigma-Aldrich

T5134

(±)-α-Tocopherol nicotinate

delta-tocopherol is more active than alpha-or gamma-tocopherol in inhibiting lung tumorigenesis in vivo
Li GX, et al.
Cancer Prevention Research (Philadelphia, Pa.), 4(3), 404-413 (2011)
Effects of infrared treatment on tocopherols, total phenolics and antioxidant activity of soybean samples
Yalcin S and Basman A
Quality Assurance and Safety of Crops & Foods, 8(2), 273-281 (2016)
Tocopherols, tocotrienols and tocomonoenols: Many similar molecules but only one vitamin E
Azzi A
Redox Biology, 101259-101259 (2019)
Characterization of oil extracted from the kernel of the fruit of cumare?s palm (Astrocaryum chambira Barret)
Ramirez-Nino M, et al.
Revista Facultad Nacional De Agronomia Medellin, 71(1), 8415-8422 (2018)
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
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Articoli

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.

Protocolli

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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