7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one

7-甲氧基-5-甲基-3-苯基-2H-1-苯并吡喃-2-酮

7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one (CAS 20050-77-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H14O3 and a molecular weight of 266.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20050-77-5
Jingsj CID: J-262877-2
Molecular Formula: C₁₇H₁₄O₃
Chinese Name: 7-甲氧基-5-甲基-3-苯基-2H-1-苯并吡喃-2-酮
Molecular Weight: 266.29 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one?

The CAS number of 7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one is 20050-77-5.

What are the molecular formula and molecular weight of 7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one?

7-Methoxy-5-methyl-3-phenyl-2H-1-benzopyran-2-one has molecular formula C17H14O3 and molecular weight 266.29 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-5-methyl-3-phenyl-2H-1-benzopyran-2-one (CAS 20050-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-262877-2 (accessed 2026-10-24).

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