2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)-

4-乙基-7-羟基-3-(4-羟基苯基)-2H-1-苯并吡喃-2-酮

2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)- (CAS 5217-90-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H14O4 and a molecular weight of 282.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5217-90-3
Jingsj CID: J-85953-0
Molecular Formula: C₁₇H₁₄O₄
Chinese Name: 4-乙基-7-羟基-3-(4-羟基苯基)-2H-1-苯并吡喃-2-酮
Molecular Weight: 282.29 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)-?

The CAS number of 2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)- is 5217-90-3.

What are the molecular formula and molecular weight of 2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)-?

2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)- has molecular formula C17H14O4 and molecular weight 282.29 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. "2h-1-Benzopyran-2-one,4-ethyl-7-hydroxy-3-(4-hydroxyphenyl)- (CAS 5217-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-85953-0 (accessed 2026-10-24).

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