5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile

Also known as: 5-Amino-1-(2-pyrimidinyl)pyrazole-4-carbonitrile, 5-Amino-1-pyrimidin-2-yl-pyrazole-4-carbonitrile, 5-amino-1-pyrimidin-2-ylpyrazole-4-carbonitrile, 1H-Pyrazole-4-carbonitrile, 5-amino-1-(2-pyrimidinyl)-, Cyanopyrazole 48A

5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 89978-00-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N6 and a molecular weight of 186.17300 g/mol. Key properties include a boiling point of 528.674ºC at 760 mmHg, a density of 1.516 g/cm3 and a flash point of 273.533ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 89978-00-7
Jingsj CID: J-1675112-5
Molecular Formula: C₈H₆N₆
Molecular Weight: 186.17300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	528.674ºC at 760 mmHg
Density	1.516 g/cm3
Flash Point	273.533ºC
Exact Mass	186.06500
PSA	93.41000
LogP	0.69738

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 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile?

The CAS number of 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile is 89978-00-7.

What are the molecular formula and molecular weight of 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile?

5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile has molecular formula C8H6N6 and molecular weight 186.17300 g/mol.

What are the upstream and downstream products of 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile?

For 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile, Upstream Products: 2-hydrazinylpyrimidine, Ethoxymethylenemalononitrile.

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. "5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 89978-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1675112-5 (accessed 2026-11-09).

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