Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate

CAS # : 1224944-77-7
Synonym : Chlorophenyl triazole thione

Technical specs :

Appearance:Off-white to light yellow crystalline solid;Purity:≥98% (HPLC);Melting point:115–119°C;Chlorine content:12.5–14.0%

Industry/application :

Applied in the development of JAK inhibitors and anti-inflammatory drugs, serving as a core intermediate to construct drug active frameworks.

Certifications :

ISO,COA,MSDS,TDS

PDF files :

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Product Overview

It is a chloropyrazolopyrimidine carboxylate intermediate with high purity and stable structure, suitable for nucleophilic substitution and cyclization reactions.

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