6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde

6,7-二甲基-4-氧代-4H-色烯-3-甲醛

Also known as: 6,7-Dimethyl-3-formylchromone, 6,7-Dimethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 6,7-Dimethyl-4-oxochromene-3-carbaldehyde, 4H-1-Benzopyran-3-carboxaldehyde, 6,7-dimethyl-4-oxo-, JRH-00113

6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde (CAS 57803-07-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H10O3 and a molecular weight of 202.20600 g/mol. It is also known as 6,7-Dimethyl-3-formylchromone, 6,7-Dimethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde and 6,7-Dimethyl-4-oxochromene-3-carbaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57803-07-3
Jingsj CID: J-1434338-6
Molecular Formula: C₁₂H₁₀O₃
Chinese Name: 6,7-二甲基-4-氧代-4H-色烯-3-甲醛
Molecular Weight: 202.20600 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde?

The CAS number of 6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde is 57803-07-3.

What are the molecular formula and molecular weight of 6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde?

6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde has molecular formula C12H10O3 and molecular weight 202.20600 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. "6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde (CAS 57803-07-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1434338-6 (accessed 2026-10-25).

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