2'-Hydroxy-2,3-dimethoxychalcone

2,3-二甲氧基-2'-羟基查耳酮

Also known as: 2,3-Dimethoxy-2'-hydroxychalcone, (E)-3-(2,3-dimethoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one, 2'-HYDROXY-2,3-DIMETHOXYCHALCONE, 2,3-DIMETHOXY-2'-HYDROXYCHALCONE, 2-Propen-1-one, 3-(2,3-dimethoxyphenyl)-1-(2-hydroxyphenyl)-, DIMETHOXY-2'-HYDROXYCHALCONE, 2,3-

2'-Hydroxy-2,3-dimethoxychalcone (CAS 42220-80-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H16O4 and a molecular weight of 284.30700 g/mol. It is also known as 2,3-Dimethoxy-2'-hydroxychalcone, (E)-3-(2,3-dimethoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one and 2'-HYDROXY-2,3-DIMETHOXYCHALCONE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42220-80-4
Jingsj CID: J-1581995-8
Molecular Formula: C₁₇H₁₆O₄
Chinese Name: 2,3-二甲氧基-2'-羟基查耳酮
Molecular Weight: 284.30700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2'-Hydroxy-2,3-dimethoxychalcone?

The CAS number of 2'-Hydroxy-2,3-dimethoxychalcone is 42220-80-4.

What are the molecular formula and molecular weight of 2'-Hydroxy-2,3-dimethoxychalcone?

2'-Hydroxy-2,3-dimethoxychalcone has molecular formula C17H16O4 and molecular weight 284.30700 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. "2'-Hydroxy-2,3-dimethoxychalcone (CAS 42220-80-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1581995-8 (accessed 2026-10-24).

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