5,7,2'-Trimethoxyflavone

5,7,2'-三甲氧基黄酮

Also known as: 5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one, 5,7-dimethoxy-2-(2-methoxyphenyl)-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-(2-methoxyphenyl)-, 5,7-dimethoxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one, 2',5,7-Trimethoxyflavone, Di-O-methyl-echioidinin, 5,7-dimethoxy-2-(2-methoxyphenyl)-4h-1-benzopyran-4-one

5,7,2'-Trimethoxyflavone (CAS 4308-57-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H16O5 and a molecular weight of 312.31700 g/mol. It is also known as 5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one, 5,7-dimethoxy-2-(2-methoxyphenyl)-4H-chromen-4-one and 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-(2-methoxyphenyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4308-57-0
Jingsj CID: J-1313194-2
Molecular Formula: C₁₈H₁₆O₅
Chinese Name: 5,7,2'-三甲氧基黄酮
Molecular Weight: 312.31700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,7,2'-Trimethoxyflavone?

The CAS number of 5,7,2'-Trimethoxyflavone is 4308-57-0.

What are the molecular formula and molecular weight of 5,7,2'-Trimethoxyflavone?

5,7,2'-Trimethoxyflavone has molecular formula C18H16O5 and molecular weight 312.31700 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. "5,7,2'-Trimethoxyflavone (CAS 4308-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313194-2 (accessed 2026-10-25).

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