Eupatilin

异泽兰黄素

Also known as: 2-(3,4-Dimethoxyphenyl)-5,7-dihydroxy-6-methoxychromen-4-one, 5,7-Dihydroxy-6,3',4'-trimethoxyflavone, 2-(3,4-Dimethoxyphenyl)-5,7-dihydroxy-6-methoxy-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-6-methoxy-

Eupatilin (CAS 22368-21-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H16O7 and a molecular weight of 344.315 g/mol. It is also known as 2-(3,4-Dimethoxyphenyl)-5,7-dihydroxy-6-methoxychromen-4-one, 5,7-Dihydroxy-6,3',4'-trimethoxyflavone and 2-(3,4-Dimethoxyphenyl)-5,7-dihydroxy-6-methoxy-4H-chromen-4-one. Key properties include a melting point of 236 °C, a boiling point of 583.6±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 214.7±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22368-21-4
Jingsj CID: J-1956946-0
Molecular Formula: C₁₈H₁₆O₇
Chinese Name: 异泽兰黄素
Molecular Weight: 344.315 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	236 °C
Boiling Point	583.6±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	214.7±23.6 °C

Frequently Asked Questions

What is the CAS number of Eupatilin?

The CAS number of Eupatilin is 22368-21-4.

What are the molecular formula and molecular weight of Eupatilin?

Eupatilin has molecular formula C18H16O7 and molecular weight 344.315 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Eupatilin (CAS 22368-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956946-0 (accessed 2026-10-25).

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