4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one

4-[(4-羟基苯基)甲基]-7-甲氧基-3-苯基-2H-1-苯并吡喃-2-酮

4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one (CAS 280138-19-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C23H18O4 and a molecular weight of 358.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 280138-19-4
Jingsj CID: J-140755-2
Molecular Formula: C₂₃H₁₈O₄
Chinese Name: 4-[(4-羟基苯基)甲基]-7-甲氧基-3-苯基-2H-1-苯并吡喃-2-酮
Molecular Weight: 358.4 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one?

The CAS number of 4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one is 280138-19-4.

What are the molecular formula and molecular weight of 4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one?

4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one has molecular formula C23H18O4 and molecular weight 358.4 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. "4-[(4-Hydroxyphenyl)methyl]-7-methoxy-3-phenyl-2H-1-benzopyran-2-one (CAS 280138-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-140755-2 (accessed 2026-10-23).

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