7-methoxy-4-oxo-4H-chromene-3-carbaldehyde

3-甲酰基-7-甲氧基色酮

Also known as: 3-FORMYL-7-METHOXYCHROMONE, 4H-1-Benzopyran-3-carboxaldehyde, 7-methoxy-4-oxo-, 7-METHOXY-3-FORMYLCHROMONE, 7-Methoxy-4-oxo-4H-chromene-3-carbaldehyde, 7-Methoxychromon-3-carbaldehyd, 7-Methoxychromone-3-carboxaldehyde, 7-methoxy-3-formylchromone, 7-methoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 7-methoxychromone-3-carbaldehyde, 7-methoxychromone-3-carboxaldehyde

7-methoxy-4-oxo-4H-chromene-3-carbaldehyde (CAS 42059-56-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.17900 g/mol. It is also known as 3-FORMYL-7-METHOXYCHROMONE, 4H-1-Benzopyran-3-carboxaldehyde, 7-methoxy-4-oxo- and 7-METHOXY-3-FORMYLCHROMONE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42059-56-3
Jingsj CID: J-1024174-9
Molecular Formula: C₁₁H₈O₄
Chinese Name: 3-甲酰基-7-甲氧基色酮
Molecular Weight: 204.17900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-methoxy-4-oxo-4H-chromene-3-carbaldehyde?

The CAS number of 7-methoxy-4-oxo-4H-chromene-3-carbaldehyde is 42059-56-3.

What are the molecular formula and molecular weight of 7-methoxy-4-oxo-4H-chromene-3-carbaldehyde?

7-methoxy-4-oxo-4H-chromene-3-carbaldehyde has molecular formula C11H8O4 and molecular weight 204.17900 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. "7-methoxy-4-oxo-4H-chromene-3-carbaldehyde (CAS 42059-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024174-9 (accessed 2026-10-23).

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