6-bromopyrazolo[1,5-a]pyrimidine

Also known as: 6-bromo-pyrazolo[1,5-a]pyrimidine, Pyrazolo[1,5-a]pyrimidine, 6-bromo-, RW3024

6-bromopyrazolo[1,5-a]pyrimidine (CAS 705263-10-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4BrN3 and a molecular weight of 198.020 g/mol. Key properties include a melting point of 122-124℃ and a density of 1.9±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 705263-10-1
Jingsj CID: J-1455047-1
Molecular Formula: C₆H₄BrN₃
Molecular Weight: 198.020 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	122-124℃
Density	1.9±0.1 g/cm3
Exact Mass	196.958847
PSA	30.19000
LogP	1.26
Refractive Index	1.751
Additional Property	Slightly soluble in water.

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-bromopyrazolo[1,5-a]pyrimidine?

The CAS number of 6-bromopyrazolo[1,5-a]pyrimidine is 705263-10-1.

What are the molecular formula and molecular weight of 6-bromopyrazolo[1,5-a]pyrimidine?

6-bromopyrazolo[1,5-a]pyrimidine has molecular formula C6H4BrN3 and molecular weight 198.020 g/mol.

What are the upstream and downstream products of 6-bromopyrazolo[1,5-a]pyrimidine?

For 6-bromopyrazolo[1,5-a]pyrimidine, Upstream Products: 3-Aminopyrazole, 2-Bromomalonaldehyde; Downstream Products: 6-Bromo-3-iodopyrazolo[1,5-a]pyrimidine.

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-bromopyrazolo[1,5-a]pyrimidine (CAS 705263-10-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455047-1 (accessed 2026-11-09).

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