Přejít k obsahu
Merck
Všechny fotografie(1)

Key Documents

T5134

Sigma-Aldrich

(±)-α-Tocopherol nicotinate

Synonyma:

Vitamin E nicotinate

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Empirický vzorec (Hillův zápis):
C35H53NO3
Číslo CAS:
Molekulová hmotnost:
535.80
EC Number:
MDL number:
UNSPSC Code:
12352211
PubChem Substance ID:
NACRES:
NA.79

assay

≥98%

form

solid or liquid

color

white to yellow

storage temp.

2-8°C

SMILES string

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

InChI key

MSCCTZZBYHQMQJ-AZAGJHQNSA-N

General description

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.

Application

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

Biochem/physiol Actions

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Osvědčení o analýze (COA)

Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.

Již tento produkt vlastníte?

Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.

Navštívit knihovnu dokumentů

Zákazníci si také prohlíželi

N Suzuki et al.
Journal of nutritional science and vitaminology, 29(2), 93-103 (1983-04-01)
The metabolism of the nicotinic acid (NA) moiety of d,l-alpha-tocopheryl nicotinate (TN) was investigated using radiolabeled TN, with the labeled moiety of the molecule being either NA or tocopherol, and labeled NA. After a single orally administered dose of TN
P Schlieper et al.
Arzneimittel-Forschung, 37(8), 920-923 (1987-08-01)
The effect of alpha-tocopherol nicotinate (Renascin), alpha-tocopherol and dodecanoic acid (lauric acid) on the positive inotropic action of ouabain and digoxin and on cardiac glycoside induced arrhythmias has been tested in isolated guinea-pig left atria and in anaesthetized guinea-pigs. alpha-Tocopherol
[Clinical effect of dentifrice containing dl-alpha-Tocopheryl nicotinate].
K Ikeda et al.
Nihon Shishubyo Gakkai kaishi, 24(4), 619-632 (1982-12-01)
Tocopherols, tocotrienols and tocomonoenols: Many similar molecules but only one vitamin E
Azzi A
Redox Biology, 101259-101259 (2019)
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

Náš tým vědeckých pracovníků má zkušenosti ve všech oblastech výzkumu, včetně přírodních věd, materiálových věd, chemické syntézy, chromatografie, analytiky a mnoha dalších..

Obraťte se na technický servis.