5-chloro-4-methylpyrimidin-2-amine

Also known as: 2-pyrimidinamine, 5-chloro-4-methyl-, 2-pyrimidinamine, 5-chloro-4-methyl- (9CI), 5-chloro-4-methyl-2-pyrimidinamine, 5-chloro-4-methyl-pyrimidin-2-ylamine, 2-amino-4-methyl-5-chloropyrimidine

5-chloro-4-methylpyrimidin-2-amine (CAS 40439-76-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClN3 and a molecular weight of 143.57400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40439-76-7
Jingsj CID: J-1440039-6
Molecular Formula: C₅H₆ClN₃
Molecular Weight: 143.57400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	143.02500
PSA	52.53000
LogP	0.95070

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 5-chloro-4-methylpyrimidin-2-amine?

The CAS number of 5-chloro-4-methylpyrimidin-2-amine is 40439-76-7.

What are the molecular formula and molecular weight of 5-chloro-4-methylpyrimidin-2-amine?

5-chloro-4-methylpyrimidin-2-amine has molecular formula C5H6ClN3 and molecular weight 143.57400 g/mol.

What are the upstream and downstream products of 5-chloro-4-methylpyrimidin-2-amine?

For 5-chloro-4-methylpyrimidin-2-amine, Upstream Products: 2-Amino-4-methylpyrimidine.

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-chloro-4-methylpyrimidin-2-amine (CAS 40439-76-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440039-6 (accessed 2026-11-09).

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