Coenzyme Q10

Also known as: Ubiquinone, Ubiquinone-10, Ubiquinone 50, CoQ10, Coenz10, Bio-Quinon, Carenone, Ensorb, Kudesan, Liquid-Q, Q-10, Q-Gel, Ube-Q, eiquinon, neuqinon, ubidecarenone, 2-[(2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaen-1-yl]-5,6-dimethoxy-3-methyl-1,4-benzoquinone

Coenzyme Q10 (CAS 303-98-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C59H90O4 and a molecular weight of 863.344 g/mol. Key properties include a melting point of 49-51 °C, a boiling point of 869.0±65.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 324.6±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 303-98-0
Jingsj CID: J-2766-7
Molecular Formula: C₅₉H₉₀O₄
Molecular Weight: 863.344 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	49-51 °C
Boiling Point	869.0±65.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	324.6±34.3 °C
Exact Mass	862.683899
PSA	52.60000
LogP	20.93
Vapor Pressure	0.0±3.3 mmHg at 25°C
Refractive Index	1.526

Activity & Biological Data

Target	Human Endogenous Metabolite
Additional Information	[1]. Yang YK, et al. Coenzyme Q10 treatment of cardiovascular disorders of ageing including heart failure, hypertension and endothelial dysfunction. Clin Chim Acta. 2015 Oct 23;450:83-9. [2]. Bhagavan HN, et al. Coenzyme Q10: absorption, tissue uptake, metabolism and pharmacokinetics. Free Radic Res. 2006 May;40(5):445-53. [3]. Matthews RT, et al. Coenzyme Q10 administration increases brain mitochondrial concentrations and exerts neuroprotective effects. Proc Natl Acad Sci U S A. 1998 Jul 21;95(15):8892-7.

Target

Human Endogenous Metabolite

Additional Information

[1]. Yang YK, et al. Coenzyme Q10 treatment of cardiovascular disorders of ageing including heart failure, hypertension and endothelial dysfunction. Clin Chim Acta. 2015 Oct 23;450:83-9. [2]. Bhagavan HN, et al. Coenzyme Q10: absorption, tissue uptake, metabolism and pharmacokinetics. Free Radic Res. 2006 May;40(5):445-53. [3]. Matthews RT, et al. Coenzyme Q10 administration increases brain mitochondrial concentrations and exerts neuroprotective effects. Proc Natl Acad Sci U S A. 1998 Jul 21;95(15):8892-7.

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Coenzyme Q10?

The CAS number of Coenzyme Q10 is 303-98-0.

What are the molecular formula and molecular weight of Coenzyme Q10?

Coenzyme Q10 has molecular formula C59H90O4 and molecular weight 863.344 g/mol.

What are the upstream and downstream products of Coenzyme Q10?

For Coenzyme Q10, Upstream Products: Trimethylaluminium.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Coenzyme Q10 (CAS 303-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2766-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.