D-α-Tocopheryl succinate
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. 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-37925-9
- Molecular Formula
- C33H54O5
- Molecular Weight
- 530.779 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical 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 |
| Exact Mass | 530.397095 |
| PSA | 72.83000 |
| LogP | 11.88 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.498 |
Activity & Biological Data
| Additional Information | [1]. Kim SK, et al. The effects of the antioxidant α-tocopherol succinate on cisplatin-induced ototoxicity in HEI-OC1 auditory cells. Int J Pediatr Otorhinolaryngol. 2016 Jul;86:9-14. [2]. Kang TH, et al. Treatment of tumors with vitamin E suppresses myeloid derived suppressor cells and enhances CD8+ T cell-mediated antitumor effects. PLoS One. 2014 Jul 29;9(7):e103562. |
|---|
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.
What are the upstream and downstream products of D-α-Tocopheryl succinate?
For D-α-Tocopheryl succinate, Upstream Products: Succinic anhydride, α-Tocopherol, Succinic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "D-α-Tocopheryl succinate (CAS 4345-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37925-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.