5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde

5,7-二甲氧基-4-氧代-4H-1-苯并吡喃-3-甲醛

5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde (CAS 57803-08-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H10O5 and a molecular weight of 234.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57803-08-4
Jingsj CID: J-182374-5
Molecular Formula: C₁₂H₁₀O₅
Chinese Name: 5,7-二甲氧基-4-氧代-4H-1-苯并吡喃-3-甲醛
Molecular Weight: 234.20 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde?

The CAS number of 5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde is 57803-08-4.

What are the molecular formula and molecular weight of 5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde?

5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde has molecular formula C12H10O5 and molecular weight 234.20 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. "5,7-Dimethoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde (CAS 57803-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-182374-5 (accessed 2026-10-24).

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