4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one

4,7-二羟基-3-(2-甲氧基苯基)-2H-色烯-2-酮

4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one (CAS 21229-16-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O5 and a molecular weight of 284.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21229-16-3
Jingsj CID: J-1906506-7
Molecular Formula: C₁₆H₁₂O₅
Chinese Name: 4,7-二羟基-3-(2-甲氧基苯基)-2H-色烯-2-酮
Molecular Weight: 284.26 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one?

The CAS number of 4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one is 21229-16-3.

What are the molecular formula and molecular weight of 4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one?

4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one has molecular formula C16H12O5 and molecular weight 284.26 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. "4,7-dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one (CAS 21229-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1906506-7 (accessed 2026-10-25).

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