6-Chloro-1H-imidazo[4,5-b]pyridine

Also known as: 1H-Imidazo[4,5-b]pyridine, 6-chloro-, 3H-Imidazo[4,5-b]pyridine, 6-chloro-, 6-chloro-3H-imidazo[4,5-b]pyridine, 6-chloro-1(3)H-imidazo[4,5-b]pyridine

6-Chloro-1H-imidazo[4,5-b]pyridine (CAS 21422-66-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4ClN3 and a molecular weight of 153.56900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21422-66-2
Jingsj CID: J-884195-0
Molecular Formula: C₆H₄ClN₃
Molecular Weight: 153.56900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	153.00900
PSA	41.57000
LogP	1.61130

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. 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 6-Chloro-1H-imidazo[4,5-b]pyridine?

The CAS number of 6-Chloro-1H-imidazo[4,5-b]pyridine is 21422-66-2.

What are the molecular formula and molecular weight of 6-Chloro-1H-imidazo[4,5-b]pyridine?

6-Chloro-1H-imidazo[4,5-b]pyridine has molecular formula C6H4ClN3 and molecular weight 153.56900 g/mol.

What are the upstream and downstream products of 6-Chloro-1H-imidazo[4,5-b]pyridine?

For 6-Chloro-1H-imidazo[4,5-b]pyridine, Upstream Products: 2-Amino-5-chloro-3-nitropyridine, 5-chloropyridine-2,3-diamine, Formic Acid; Downstream Products: 6-chloro-1,3-dihydro-2H-imidazo[4,5-b]pyridine-2-thione, 4-Azabenzimidazole.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-Chloro-1H-imidazo[4,5-b]pyridine (CAS 21422-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-884195-0 (accessed 2026-11-09).

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