6-Chloroimidazo[1,2-a]pyrazine

Also known as: 6-chloroimidazo[1,2-a]pyrazine, imidazo[1,2-a]pyrazine, 6-chloro-, 6-chloro-imidazo[1,2-a]pyrazine

6-Chloroimidazo[1,2-a]pyrazine (CAS 76537-23-0) 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 153.569 g/mol. Key properties include a melting point of 137-138ºC and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 76537-23-0
Jingsj CID: J-1100291-8
Molecular Formula: C₆H₄ClN₃
Molecular Weight: 153.569 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	137-138ºC
Density	1.5±0.1 g/cm3
Exact Mass	153.009369
PSA	30.19000
LogP	0.58
Refractive Index	1.713

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-Chloroimidazo[1,2-a]pyrazine?

The CAS number of 6-Chloroimidazo[1,2-a]pyrazine is 76537-23-0.

What are the molecular formula and molecular weight of 6-Chloroimidazo[1,2-a]pyrazine?

6-Chloroimidazo[1,2-a]pyrazine has molecular formula C6H4ClN3 and molecular weight 153.569 g/mol.

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-Chloroimidazo[1,2-a]pyrazine (CAS 76537-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1100291-8 (accessed 2026-11-09).

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