Astaxanthin
Also known as: 3,3'-Dihydroxy-β,β-carotene-4,4'-dione, 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione, (±)-Astaxanthin, rac-Astaxanthin, Carophyll Pink, AstaXin, AXN, OVEOSTER
Astaxanthin (CAS 7542-45-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C40H52O4 and a molecular weight of 596.83800 g/mol. Key properties include a boiling point of 774ºC at 760 mmHg, a density of 1.071 g/cm3 and a flash point of 435.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7542-45-2
- Jingsj CID
- J-925903-4
- Molecular Formula
- C40H52O4
- Molecular Weight
- 596.83800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 774ºC at 760 mmHg |
|---|---|
| Density | 1.071 g/cm3 |
| Flash Point | 435.8ºC |
| Exact Mass | 596.38700 |
| PSA | 74.60000 |
| LogP | 8.90540 |
| Refractive Index | 1.595 |
| Storage Conditions | −20°C |
Customs & Trade Information
| HS Code | 3203001990 |
|---|
Frequently Asked Questions
What is the CAS number of Astaxanthin?
The CAS number of Astaxanthin is 7542-45-2.
What are the molecular formula and molecular weight of Astaxanthin?
Astaxanthin has molecular formula C40H52O4 and molecular weight 596.83800 g/mol.
What are the upstream and downstream products of Astaxanthin?
For Astaxanthin, Upstream Products: Zeaxanthin, 6-Methyl-5-hepten-2-one, 3,7-Dimethyl-2,6-octadienenitrile; Downstream Products: Astaxanthin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Astaxanthin (CAS 7542-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-925903-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.