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

Also known as: 5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2-one, 2H-Imidazo[4,5-b]pyridin-2-one, 5-chloro-1,3-dihydro-3-methyl-, 5-chloro-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one, 5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one, 3-methyl-5-chloroimidazo<4,5-b>pyridin-2-one, 5-Chloro-3-methyl-3H-imidazo[4,5-b]pyridin-2-ol

5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 89660-20-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3O and a molecular weight of 183.59500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
89660-20-8
Jingsj CID
J-1086172-0
Molecular Formula
C7H6ClN3O
Molecular Weight
183.59500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass183.02000
PSA50.94000
LogP1.32730

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

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

The CAS number of 5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one is 89660-20-8.

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

5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one has molecular formula C7H6ClN3O and molecular weight 183.59500 g/mol.

What are the upstream and downstream products of 5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one?

For 5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one, Upstream Products: 6-Chloro-N2-methylpyridine-2,3-diamine, 1,1'-Carbonyldiimidazole, 2,6-Dichloro-3-nitropyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-chloro-3-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 89660-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086172-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.