5-Hydroxy-8-methoxy-4(1H)-quinolinone

5-Hydroxy-8-methoxy-4(1H)-quinolinone (CAS 190516-71-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3 and a molecular weight of 191.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 190516-71-3
Jingsj CID: J-838053-7
Molecular Formula: C₁₀H₉NO₃
Molecular Weight: 191.18 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Hydroxy-8-methoxy-4(1H)-quinolinone?

The CAS number of 5-Hydroxy-8-methoxy-4(1H)-quinolinone is 190516-71-3.

What are the molecular formula and molecular weight of 5-Hydroxy-8-methoxy-4(1H)-quinolinone?

5-Hydroxy-8-methoxy-4(1H)-quinolinone has molecular formula C10H9NO3 and molecular weight 191.18 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-Hydroxy-8-methoxy-4(1H)-quinolinone (CAS 190516-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-838053-7 (accessed 2026-10-23).

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