2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone

2'-羟基-2,4,4',5,6'-五甲氧基查尔酮

Also known as: Rubone, (E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one

2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone (CAS 73694-15-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H22O7 and a molecular weight of 374.38 g/mol. It is also known as Rubone and (E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73694-15-2
Jingsj CID: J-1974815-5
Molecular Formula: C₂₀H₂₂O₇
Chinese Name: 2'-羟基-2,4,4',5,6'-五甲氧基查尔酮
Molecular Weight: 374.38 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone?

The CAS number of 2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone is 73694-15-2.

What are the molecular formula and molecular weight of 2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone?

2'-Hydroxy-2,4,4',5,6'-pentamethoxychalcone has molecular formula C20H22O7 and molecular weight 374.38 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-2,4,4',5,6'-pentamethoxychalcone (CAS 73694-15-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1974815-5 (accessed 2026-10-25).

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