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T5134

Sigma-Aldrich

(±)-α-Tocopherol nicotinate

Sinonimo/i:

Vitamin E nicotinate

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About This Item

Formula empirica (notazione di Hill):
C35H53NO3
Numero CAS:
51898-34-1
Peso molecolare:
535.80
Numero CE:
257-501-4
Numero MDL:
MFCD03548047
Codice UNSPSC:
12352211
ID PubChem:
24900260
NACRES:
NA.79

Saggio

≥98%

Livello qualitativo

100

Forma fisica

solid or liquid

Colore

white to yellow

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(=O)c3cccnc3)c(C)c(C)c2O1

InChI

1S/C35H53NO3/c1-24(2)13-9-14-25(3)15-10-16-26(4)17-11-20-35(8)21-19-31-29(7)32(27(5)28(6)33(31)39-35)38-34(37)30-18-12-22-36-23-30/h12,18,22-26H,9-11,13-17,19-21H2,1-8H3/t25-,26-,35-/m1/s1
MSCCTZZBYHQMQJ-AZAGJHQNSA-N

Categorie correlate

Descrizione generale

α-Tocopherol nicotinate is a fat soluble vitamin. It is an ester of tocopherol and niacin. Niacin is linked to the hydroxyl group of active vitamin E in this ester. α-Tocopherol is a form of vitamin E, which is available through dietary sources. RRR-α-tocopherol is a natural form of α-Tocopherol.

Applicazioni

(±)-α-Tocopherol nicotinate has been used in metabolic studies to assess its biological functions in rats.

Azioni biochim/fisiol

α-Tocopherol is a radical-chain breaker owing to its anti-oxidant property.
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. α-Tocopherol nicotinate is used along the α-Tocopherol acetate, α-Tocopherol succinate and other esterified forms as a vitamin E supplement with similar but differential activities.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Sigma-Aldrich

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(±)-α-tocoferolo

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Sigma-Aldrich

258024

(±)-α-tocoferolo

D-α-tocoferolo polietilenglicole 1000 succinato BioXtra, water soluble vitamin E conjugate

Sigma-Aldrich

57668

D-α-tocoferolo polietilenglicole 1000 succinato

Tocopherols, tocotrienols and tocomonoenols: Many similar molecules but only one vitamin E
Azzi A
Redox Biology, 101259-101259 (2019)
K N Prasad et al.
Cancer research, 42(2), 550-555 (1982-02-01)
The effects of various forms of tocopherol (vitamin E) on the growth and differentiation of mouse melanoma (B-16) and mouse fibroblast (L-cells) cells in culture were studied. D-alpha-tocopherol acid succinate induced morphological alterations and growth inhibition in melanoma cells. When
A Funakoshi et al.
The Tohoku journal of experimental medicine, 148(4), 393-401 (1986-04-01)
The fasting serum levels of alpha-tocopherol were determined by high-pressure liquid chromatography in 13 patients with chronic pancreatitis of whom 7 were positive for pancreatic calcification (CCP) and 6, negative (NCP) and 10 healthy subjects. The fasting serum levels of
N Inagaki et al.
Journal of pharmacobio-dynamics, 7(1), 70-74 (1984-01-01)
Effect of vitamin E (alpha-tocopheryl acetate and alpha-tocopheryl nicotinate) on IgE antibody formation in mice was investgiated . Female BALB/c mice were immunized with dinitrophenylated ascaris protein (DNP-As) and aluminium hydroxide gel (alum). Supplementation of vitamin E in diets or
T W Chung et al.
Diabetic medicine : a journal of the British Diabetic Association, 15(5), 380-385 (1998-06-03)
The effects of alpha-tocopherol nicotinate on blood viscoelasticity and viscosity and on lipid peroxidation stress in erythrocyte membranes in patients with Type 2 DM were investigated. Thirteen Type 2 diabetic subjects with retinopathy were given alpha-tocopherol nicotinate 300 mg tds
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