1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one

1-甲基-1H-咪唑并[4,5-b]吡啶-2(3H)-酮

Also known as: 2H-Imidazo[4,5-b]pyridin-2-one, 1,3-dihydro-1-methyl-, 1,3-Dihydro-1-methyl-2H-imidazo[4,5-b]pyridin-2-one, 1-Methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one, 1-Methylimidazo[4,5-b]pyridin-2(3H)-one, HMS2745K11

1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 50339-06-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7N3O and a molecular weight of 149.15000 g/mol. It is also known as 2H-Imidazo[4,5-b]pyridin-2-one, 1,3-dihydro-1-methyl-, 1,3-Dihydro-1-methyl-2H-imidazo[4,5-b]pyridin-2-one and 1-Methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50339-06-5
Jingsj CID: J-1577593-7
Molecular Formula: C₇H₇N₃O
Chinese Name: 1-甲基-1H-咪唑并[4,5-b]吡啶-2(3H)-酮
Molecular Weight: 149.15000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one?

The CAS number of 1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one is 50339-06-5.

What are the molecular formula and molecular weight of 1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one?

1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one has molecular formula C7H7N3O and molecular weight 149.15000 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. "1-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 50339-06-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1577593-7 (accessed 2026-10-24).

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