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Irigenin

野鸢尾黄素

Also known as: 5,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4H-chromen-4-one, 5,7-Dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone, 3',5,7-Trihydroxy-4',5',6-trimethoxyisoflavone, 5,7-Dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one, Irigenin-RM, Rrigenin

Irigenin (CAS 548-76-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H16O8 and a molecular weight of 360.31500 g/mol. It is also known as 5,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4H-chromen-4-one, 5,7-Dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone and 3',5,7-Trihydroxy-4',5',6-trimethoxyisoflavone. Key properties include a melting point of 189-192ºC, a boiling point of 646.1ºC at 760mmHg, a density of 1.461g/cm3 and a flash point of 237.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
548-76-5
Jingsj CID
J-1972120-2
Molecular Formula
C18H16O8
Chinese Name
野鸢尾黄素
Molecular Weight
360.31500 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point189-192ºC
Boiling Point646.1ºC at 760mmHg
Density1.461g/cm3
Flash Point237.7ºC

Frequently Asked Questions

What is the CAS number of Irigenin?

The CAS number of Irigenin is 548-76-5.

What are the molecular formula and molecular weight of Irigenin?

Irigenin has molecular formula C18H16O8 and molecular weight 360.31500 g/mol.

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

Last updated:

How to cite: Jingsj. "Irigenin (CAS 548-76-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972120-2 (accessed 2026-10-24).

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