4-Hydroxy-1-methyl-2-pyridone

1-甲基-4-羟基-2-吡啶酮

Also known as: 1,2-dihydro-4-hydroxy-1-methyl-2-oxopyridine, 4-Hydroxy-1-methyl-1,2-dihydropyridin-2-one, 4-Hydroxy-1-methylpyridin-2(1H)-one, 4-hydroxy-1-methylpyridin-2-one

4-Hydroxy-1-methyl-2-pyridone (CAS 40357-87-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2 and a molecular weight of 125.12500 g/mol. It is also known as 1,2-dihydro-4-hydroxy-1-methyl-2-oxopyridine, 4-Hydroxy-1-methyl-1,2-dihydropyridin-2-one and 4-Hydroxy-1-methylpyridin-2(1H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40357-87-7
Jingsj CID: J-1516014-8
Molecular Formula: C₆H₇NO₂
Chinese Name: 1-甲基-4-羟基-2-吡啶酮
Molecular Weight: 125.12500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Hydroxy-1-methyl-2-pyridone?

The CAS number of 4-Hydroxy-1-methyl-2-pyridone is 40357-87-7.

What are the molecular formula and molecular weight of 4-Hydroxy-1-methyl-2-pyridone?

4-Hydroxy-1-methyl-2-pyridone has molecular formula C6H7NO2 and molecular weight 125.12500 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-Hydroxy-1-methyl-2-pyridone (CAS 40357-87-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516014-8 (accessed 2026-10-24).

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