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4-(Methylsulfanyl)pyrimidin-2-amine

4-(甲基硫代)嘧啶-2-胺

Also known as: 2-Pyrimidinamine, 4-(methylthio)- (9CI), 4-(Methylthio)-2-pyrimidinamine, 2-Amino-4-(methylthio)pyrimidine, 2-Amino-4-methylmercapto-pyrimidin, 2-Amino-4-methylthio-pyrimidin, 4-methylsulfanylpyrimidin-2-amine, 4-methylsulfanyl-pyrimidin-2-ylamine, [4-(methylthio)pyrimidin-2-yl]amine

4-(Methylsulfanyl)pyrimidin-2-amine (CAS 1073-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7N3S and a molecular weight of 141.19400 g/mol. It is also known as 2-Pyrimidinamine, 4-(methylthio)- (9CI), 4-(Methylthio)-2-pyrimidinamine and 2-Amino-4-(methylthio)pyrimidine. Key properties include a boiling point of 351.4ºC at 760mmHg, a density of 1.28g/cm3 and a flash point of 166.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1073-54-7
Jingsj CID
J-1506020-4
Molecular Formula
C5H7N3S
Chinese Name
4-(甲基硫代)嘧啶-2-胺
Molecular Weight
141.19400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point351.4ºC at 760mmHg
Density1.28g/cm3
Flash Point166.3ºC

Frequently Asked Questions

What is the CAS number of 4-(Methylsulfanyl)pyrimidin-2-amine?

The CAS number of 4-(Methylsulfanyl)pyrimidin-2-amine is 1073-54-7.

What are the molecular formula and molecular weight of 4-(Methylsulfanyl)pyrimidin-2-amine?

4-(Methylsulfanyl)pyrimidin-2-amine has molecular formula C5H7N3S and molecular weight 141.19400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(Methylsulfanyl)pyrimidin-2-amine (CAS 1073-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506020-4 (accessed 2026-10-25).

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