Coenzyme Q9
辅酶Q9
Also known as: Ubiquinone Q9, Ubiquinone-9, Ubiquinone-45, CoQ9, Q-9, Ubidecarenone Related Compound A, Ubidecarenone impurity D, all-trans-Coenzyme Q9, 2,3-dimethoxy-5-methyl-6-[(2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaen-1-yl]-1,4-benzoquinone
Coenzyme Q9 (CAS 303-97-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C54H82O4 and a molecular weight of 795.227 g/mol. It is also known as Ubiquinone Q9, Ubiquinone-9 and Ubiquinone-45. Key properties include a melting point of 41-43ºC, a boiling point of 826.8±65.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 314.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 303-97-9
- Jingsj CID
- J-46530-8
- Molecular Formula
- C54H82O4
- Chinese Name
- 辅酶Q9
- Molecular Weight
- 795.227 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41-43ºC |
|---|---|
| Boiling Point | 826.8±65.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 314.4±34.3 °C |
Frequently Asked Questions
What is the CAS number of Coenzyme Q9?
The CAS number of Coenzyme Q9 is 303-97-9.
What are the molecular formula and molecular weight of Coenzyme Q9?
Coenzyme Q9 has molecular formula C54H82O4 and molecular weight 795.227 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Coenzyme Q9 (CAS 303-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46530-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.