Docosahexaenoic acid methyl ester

二十二碳六烯酸甲酯

Also known as: Methyl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate, all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester, Methyl all-cis-4,7,10,13,16,19-docosahexaenoate, DHA methyl ester, Fame 22:6n-3, Methyl docosahexaenoate, cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester, 4,7,10,13,16,19-Docosahexaenoic acid, methyl ester, (all-Z)-, Methyl 4,7,10,13,16,19-docosahexaenoate (all-cis), Docosa-4c,7c,10c,13c,16c,19c-hexaenoic acid methyl ester, Docosahexaenoic acid methyl ester(DHA ME)(SG), Methyl cis-4,7,10,13,16,19-docosahexaenoate, all cis-DHA methyl ester, C22:6n3 DHA methyl ester, C22:6n3 cis-DHA methyl ester

Docosahexaenoic acid methyl ester (CAS 2566-90-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H34O2 and a molecular weight of 342.515 g/mol. It is also known as Methyl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate, all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester and Methyl all-cis-4,7,10,13,16,19-docosahexaenoate. Key properties include a boiling point of 429.9±24.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 103.9±21.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2566-90-7
Jingsj CID
J-1967338-7
Molecular Formula
C23H34O2
Chinese Name
二十二碳六烯酸甲酯
Molecular Weight
342.515 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point429.9±24.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point103.9±21.2 °C

Frequently Asked Questions

What is the CAS number of Docosahexaenoic acid methyl ester?

The CAS number of Docosahexaenoic acid methyl ester is 2566-90-7.

What are the molecular formula and molecular weight of Docosahexaenoic acid methyl ester?

Docosahexaenoic acid methyl ester has molecular formula C23H34O2 and molecular weight 342.515 g/mol.

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

Last updated:

How to cite: Jingsj. "Docosahexaenoic acid methyl ester (CAS 2566-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967338-7 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.