4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine

4-(3-氯-2-噻吩)-6-甲基-2-氨基嘧啶

Also known as: 4-(3-CHLORO-2-THIENYL)-6-METHYL-2-PYRIMIDINAMINE, 4-(3-CHLOROTHIEN-2-YL)-6-METHYLPYRIMIDIN-2-AMINE, 2-Pyrimidinamine, 4-(3-chloro-2-thienyl)-6-methyl-, 4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine

4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine (CAS 863305-81-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8ClN3S and a molecular weight of 225.69800 g/mol. It is also known as 4-(3-CHLORO-2-THIENYL)-6-METHYL-2-PYRIMIDINAMINE, 4-(3-CHLOROTHIEN-2-YL)-6-METHYLPYRIMIDIN-2-AMINE and 2-Pyrimidinamine, 4-(3-chloro-2-thienyl)-6-methyl-. Key property: a melting point of 163-164ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 863305-81-1
Jingsj CID: J-983228-2
Molecular Formula: C₉H₈ClN₃S
Chinese Name: 4-(3-氯-2-噻吩)-6-甲基-2-氨基嘧啶
Molecular Weight: 225.69800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	163-164ºC

Frequently Asked Questions

What is the CAS number of 4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine?

The CAS number of 4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine is 863305-81-1.

What are the molecular formula and molecular weight of 4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine?

4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine has molecular formula C9H8ClN3S and molecular weight 225.69800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine (CAS 863305-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-983228-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.