D-α-Tocopheryl succinate

维生素E琥珀酸酯

Also known as: Vitamin E succinate, alpha-Tocopheryl succinate, Tocopherol succinate, D-alpha-Tocopherol succinate, (+)-α-Tocopheryl succinate, α-Tocopheryl acid succinate, α-Tocopheryl hydrogen succinate, Butanedioic acid mono[(2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-yl] ester, Covitol 1210

D-α-Tocopheryl succinate (CAS 4345-03-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C33H54O5 and a molecular weight of 530.779 g/mol. It is also known as Vitamin E succinate, alpha-Tocopheryl succinate and Tocopherol succinate. Key properties include a melting point of ~76 °C(lit.), a boiling point of 625.8±55.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 187.0±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4345-03-3
Jingsj CID: J-37925-6
Molecular Formula: C₃₃H₅₄O₅
Chinese Name: 维生素E琥珀酸酯
Molecular Weight: 530.779 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	~76 °C(lit.)
Boiling Point	625.8±55.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	187.0±25.0 °C

Frequently Asked Questions

What is the CAS number of D-α-Tocopheryl succinate?

The CAS number of D-α-Tocopheryl succinate is 4345-03-3.

What are the molecular formula and molecular weight of D-α-Tocopheryl succinate?

D-α-Tocopheryl succinate has molecular formula C33H54O5 and molecular weight 530.779 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "D-α-Tocopheryl succinate (CAS 4345-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37925-6 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.