Eicosapentaenoic acid ethyl ester

Also known as: Ethyl all cis-5,8,11,14,17-Eicosapentaenoate, Ethyl icosapentate, Icosapent ethyl, EPA ethyl ester, Timnodonic acid ethyl ester, cis-5,8,11,14,17-Eicosapentaenoic acid ethyl ester, ethyl (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, AMR-101, Vascepa, all cis-5,8,11,14,17-Eicosapentaenoic Acid Ethyl Ester

Eicosapentaenoic acid ethyl ester (CAS 86227-47-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H34O2 and a molecular weight of 330.504 g/mol. Key properties include a boiling point of 417.0±34.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 103.1±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86227-47-6
Jingsj CID: J-1501209-6
Molecular Formula: C₂₂H₃₄O₂
Molecular Weight: 330.504 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	417.0±34.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	103.1±24.0 °C
Exact Mass	330.255890
PSA	26.30000
LogP	7.32
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.496

Activity & Biological Data

Additional Information	[1]. Jacobson TA. A new pure ω-3 eicosapentaenoic acid ethyl ester (AMR101) for the management of hypertriglyceridemia: the MARINE trial. Expert Rev Cardiovasc Ther. 2012 Jun;10(6):687-695. [2]. Bays HE, et al. Eicosapentaenoic acid ethyl ester (AMR101) therapy in patients with very high triglyceride levels (from theMulti-center, plAcebo-controlled, Randomized, double-blINd, 12-week study with an open-label Extension[MARINE] trial). Am J Cardiol. 2011 Sep 1;108(5):682-690.

Additional Information

[1]. Jacobson TA. A new pure ω-3 eicosapentaenoic acid ethyl ester (AMR101) for the management of hypertriglyceridemia: the MARINE trial. Expert Rev Cardiovasc Ther. 2012 Jun;10(6):687-695. [2]. Bays HE, et al. Eicosapentaenoic acid ethyl ester (AMR101) therapy in patients with very high triglyceride levels (from theMulti-center, plAcebo-controlled, Randomized, double-blINd, 12-week study with an open-label Extension[MARINE] trial). Am J Cardiol. 2011 Sep 1;108(5):682-690.

Customs & Trade Information

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Eicosapentaenoic acid ethyl ester?

The CAS number of Eicosapentaenoic acid ethyl ester is 86227-47-6.

What are the molecular formula and molecular weight of Eicosapentaenoic acid ethyl ester?

Eicosapentaenoic acid ethyl ester has molecular formula C22H34O2 and molecular weight 330.504 g/mol.

What are the upstream and downstream products of Eicosapentaenoic acid ethyl ester?

For Eicosapentaenoic acid ethyl ester, Upstream Products: Eicosapentaenoic Acid, Ethanol, Diethyl carbonate; Downstream Products: Methyl cis-7,10,13,16,19-docosapentaenoate, Docosanoic acid, ethyl butyrate.

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. "Eicosapentaenoic acid ethyl ester (CAS 86227-47-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501209-6 (accessed 2026-11-09).

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