3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine

Also known as: 3-bromo-4-chloro-2H-pyrazolo[3,4-d]pyrimidine, 1H-Pyrazolo[3,4-d]pyrimidine, 3-bromo-4-chloro-, 3-bromo-4-chloropyrazolo[3,4-d]pyrimidine, NSC 370382

3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 90914-41-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2BrClN4 and a molecular weight of 233.453 g/mol. Key properties include a boiling point of 405.4±40.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 199.0±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90914-41-3
Jingsj CID: J-1494810-8
Molecular Formula: C₅H₂BrClN₄
Molecular Weight: 233.453 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	405.4±40.0 °C at 760 mmHg
Density	2.1±0.1 g/cm3
Flash Point	199.0±27.3 °C
Exact Mass	231.915131
PSA	54.46000
LogP	1.13
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.766

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 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine?

The CAS number of 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine is 90914-41-3.

What are the molecular formula and molecular weight of 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine?

3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine has molecular formula C5H2BrClN4 and molecular weight 233.453 g/mol.

What are the upstream and downstream products of 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine?

For 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine, Upstream Products: 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine, 3-Bromo-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one.

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. "3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 90914-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494810-8 (accessed 2026-11-09).

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