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Product Name: Vitamin E
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2074-53-5

2074-53-5 structure

2074-53-5 structure

Name: DL-α-Tocopherol
Chemical Name: d-.α.-Tocopherol
CAS Number: 2074-53-5
Molecular Formula: C₂₉H₅₀O₂
Molecular Weight: 430.706
Catalog: API Vitamins and minerals Vitamin C drugs
Create Date: 2018-02-19 08:00:00
Modify Date: 2026-07-01 12:18:18
rel-α-Vitamin E (rel-(+)-α-Tocopherol) is a vitamin with antioxidant properties and also a mixture[1].

Name	d-.α.-Tocopherol
Synonyms	rac-2β,5,7,8-Tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol TOCOPHEROL, ALPHA-DL Vitamin E (ALPHA-DL-TOCOPHEROL) IRGANOX E 201 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-Benzopyran-6-ol DL-TOCOPHEROL 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, (2R(4R,8R))-(+-)- (9ci) rac-alpha-Tocopherol1 , rel-α-Vitamin E 2-5 Vitamin E DL-Alpha Tocopherol min. (Vitamin E oil) [2R(4R,8R)]-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol (2R(4R,8R))-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4R,8R)-4,8,12-trimethyltridecyl-, (2R)-rel (2R(4R,8R))-3,4-Dihydro-2,5,7,8-tetra rel-(+)-α-Tocopherol 2-Methyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol (+/-)-ALPHA-TOCOFEROL Vitamin E DL-ALPHA TOCOPHERYL ACETATE 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,[2R(4R,8R)]-(+-)-2H-1-Benzopyran-6-ol DL-ALL-RAC-ALPHA-TOCOPHEROL rel-α-Vitamin E 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol Vitamin E CWD Nsc 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl- 2-(4,8,12-trimethyltridecyl)-, [2R(4R,8R)]-(±) Tocopherol Impurity 26 [2R(4R,8R)]-(±)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol DL-PHYTOGERMINE Ensitrelvir Impurity 14 5,7,8-TRIMETHYLTOCOL A-TOCOPHEROL D-α-tocopheryl (2R(4R,8R))-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl) Vitamin E Oil DL-5,7,8-TRIMETHYLTOCOL (+-)-Med-e rel-D-α-Tocopherol DL-2,5,7,8-TETRAMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-6-CHROMANOL VITAMIN E powder (CWS or TAB ) 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol CB1275359 RAC-ALPHA-TOCOPHEROL antisterility factor ALPHA-DL-TOCOPHEROL D, L-A-TOCOPHEROL ALL-RAC-ALPHA-TOCOPHEROL 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, [2R(4R,8R*)]-(+-)-2H-1-Benzopyran-6-ol Vitamin E/ Vitamin E powder Vitamin E (feed additive) VITAMIN E （powder/oil ) 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1- -benzopyran-6-ol Ido-e IRGANOX E Vitamin E25 ALPHA-TOCOPHEROLUM [2theta(4theta,8theta)]-(+/-)-yl) VITAMIN E (DL-FORM) DL-VITAMIN E ALCOHOL DL-VITAMIN E (+/-)-ALPHA-TOCOPHEROL DL-PROFECUNDIN Einecs -9

Description	rel-α-Vitamin E (rel-(+)-α-Tocopherol) is a vitamin with antioxidant properties and also a mixture[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
In Vitro	Vitamin E is a lipid-soluble, chain-breaking type of antioxidant present in human blood. Vitamin E works as a free radical scavenger and has the primary function of destroying peroxyl radicals. Thus, it protects long-chain polyunsaturated fatty acids (e.g., cell membranes or low-density lipoprotein cholesterol) from oxidation or destruction. Its association with vitamin C is of great pathophysiological importance, because inhibition of lipid peroxidation by α-tocopherol occurs through its conversion into an oxidized α-tocopheroxyl radical, which in turn is regenerated to α-tocopherol through reduction by redox-active reagents[1]. α-Tocopherol can inhibit the recruitment of lymphocytes and eosinophils[1].
In Vivo	In order to longitudinally relate vitamin E status, evaluated by means of α- and γ-tocopherol measured in erythrocytes membranes, to inflammatory state and oxidative stress by means of total antioxidant capacity of plasma and lipid peroxidation biomarkers, and to assess its association to hard long-term outcomes (e.g., overall and cause-specific graft and recipient loss), and to be able to likewise account for liver, lung, and heart transplant recipients[1].
References	[1]. Sotomayor CG, et al. Plasma versus Erythrocyte Vitamin E in Renal Transplant Recipients, and Duality of Tocopherol Species. Nutrients. 2019 Nov 19;11(11). pii: E2821.

Density	0.9±0.1 g/cm3
Boiling Point	485.9±0.0 °C at 760 mmHg
Melting Point	3ºC
Molecular Formula	C₂₉H₅₀O₂
Molecular Weight	430.706
Flash Point	210.2±24.4 °C
Exact Mass	430.381073
PSA	29.46000
LogP	11.90
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.495
Storage condition	2-8℃

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