1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

Also known as: 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile, Piraxostat Impurity 30, 2H-pyrazolo[3,4-b]pyridine-3-carbonitrile

1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 956010-88-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4N4 and a molecular weight of 144.133 g/mol. Key properties include a boiling point of 397.1±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 132.9±7.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 956010-88-1
Jingsj CID: J-1006323-7
Molecular Formula: C₇H₄N₄
Molecular Weight: 144.133 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	397.1±22.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	132.9±7.5 °C
Exact Mass	144.043594
PSA	65.36000
LogP	0.06
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.697
Storage Conditions	2-8°C

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 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

The CAS number of 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile is 956010-88-1.

What are the molecular formula and molecular weight of 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

1H-pyrazolo[3,4-b]pyridine-3-carbonitrile has molecular formula C7H4N4 and molecular weight 144.133 g/mol.

What are the upstream and downstream products of 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

For 1H-pyrazolo[3,4-b]pyridine-3-carbonitrile, Upstream Products: 3-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine, Zinc cyanide, 3-Iodo-1H-pyrazolo[3,4-b]pyridine; Downstream Products: 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile.

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. "1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 956010-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1006323-7 (accessed 2026-11-09).

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