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1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

Also known as: 1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carbonitrile, 1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile, 3-Cyano-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine, Riociguat Impurity 32, Riociguat Impurity K, Riociguat-21, Riociguat KSM I Impurity II, 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 256376-65-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H9FN4 and a molecular weight of 252.247 g/mol. Key properties include a boiling point of 454.2±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 228.5±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
256376-65-5
Jingsj CID
J-1187745-5
Molecular Formula
C14H9FN4
Molecular Weight
252.247 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point454.2±40.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point228.5±27.3 °C
Exact Mass252.081131
PSA54.50000
LogP1.93
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Index1.663

Frequently Asked Questions

What is the CAS number of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

The CAS number of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile is 256376-65-5.

What are the molecular formula and molecular weight of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile has molecular formula C14H9FN4 and molecular weight 252.247 g/mol.

What are the upstream and downstream products of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile?

For 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile, Upstream Products: 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide, Trifluoroacetic anhydride, 2-Fluorobenzyl bromide; Downstream Products: 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 256376-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1187745-5 (accessed 2026-11-09).

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