3-bromo-7-methoxy-4H-chromen-4-one

3-溴-7-甲氧基-4H-色烯-4-酮

Also known as: 3-bromo-7-methoxychromone, 3-bromo-7-methoxy-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one, 3-bromo-7-methoxy-

3-bromo-7-methoxy-4H-chromen-4-one (CAS 73220-41-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7BrO3 and a molecular weight of 255.06500 g/mol. It is also known as 3-bromo-7-methoxychromone, 3-bromo-7-methoxy-4H-1-benzopyran-4-one and 4H-1-Benzopyran-4-one, 3-bromo-7-methoxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73220-41-4
Jingsj CID: J-1472181-4
Molecular Formula: C₁₀H₇BrO₃
Chinese Name: 3-溴-7-甲氧基-4H-色烯-4-酮
Molecular Weight: 255.06500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-bromo-7-methoxy-4H-chromen-4-one?

The CAS number of 3-bromo-7-methoxy-4H-chromen-4-one is 73220-41-4.

What are the molecular formula and molecular weight of 3-bromo-7-methoxy-4H-chromen-4-one?

3-bromo-7-methoxy-4H-chromen-4-one has molecular formula C10H7BrO3 and molecular weight 255.06500 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. "3-bromo-7-methoxy-4H-chromen-4-one (CAS 73220-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1472181-4 (accessed 2026-10-25).

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