4-Aminopyrimidine-2-carbonitrile

Also known as: 2-Pyrimidinecarbonitrile, 4-amino- (9CI), 4-Amino-2-pyrimidinecarbonitrile, 4-aminopyrimidine-2-carbonitrile, 2-pyrimidinecarbonitrile,4-amino, 4-amino-2-pyrimidinecarbonitrile

4-Aminopyrimidine-2-carbonitrile (CAS 245321-46-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4 and a molecular weight of 120.11200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 245321-46-4
Jingsj CID: J-1505378-8
Molecular Formula: C₅H₄N₄
Molecular Weight: 120.11200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	120.04400
PSA	75.59000
LogP	0.51168

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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 4-Aminopyrimidine-2-carbonitrile?

The CAS number of 4-Aminopyrimidine-2-carbonitrile is 245321-46-4.

What are the molecular formula and molecular weight of 4-Aminopyrimidine-2-carbonitrile?

4-Aminopyrimidine-2-carbonitrile has molecular formula C5H4N4 and molecular weight 120.11200 g/mol.

What are the upstream and downstream products of 4-Aminopyrimidine-2-carbonitrile?

For 4-Aminopyrimidine-2-carbonitrile, Upstream Products: 4-Amino-2-chloropyrimidine.

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. "4-Aminopyrimidine-2-carbonitrile (CAS 245321-46-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505378-8 (accessed 2026-11-09).

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