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2-(methylthio)-5-nitro-1,3-thiazol-4-amine

4-氨基-2-甲基硫代-5-硝基噻唑

Also known as: 4-AMINO-2-METHYLTHIO-5-NITROTHIAZOLE, 2-(Methylthio)-5-nitro-4-thiazolamine, 2-(methylthio)-5-nitrothiazol-4-amine, 4-Thiazolamine, 2-(methylthio)-5-nitro-

2-(methylthio)-5-nitro-1,3-thiazol-4-amine (CAS 127346-42-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2S2 and a molecular weight of 191.23100 g/mol. It is also known as 4-AMINO-2-METHYLTHIO-5-NITROTHIAZOLE, 2-(Methylthio)-5-nitro-4-thiazolamine and 2-(methylthio)-5-nitrothiazol-4-amine. Key properties include a melting point of 175-180ºC, a boiling point of 411.5ºC at 760 mmHg, a density of 1.61g/cm3 and a flash point of 202.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
127346-42-3
Jingsj CID
J-1598223-0
Molecular Formula
C4H5N3O2S2
Chinese Name
4-氨基-2-甲基硫代-5-硝基噻唑
Molecular Weight
191.23100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point175-180ºC
Boiling Point411.5ºC at 760 mmHg
Density1.61g/cm3
Flash Point202.7ºC

Frequently Asked Questions

What is the CAS number of 2-(methylthio)-5-nitro-1,3-thiazol-4-amine?

The CAS number of 2-(methylthio)-5-nitro-1,3-thiazol-4-amine is 127346-42-3.

What are the molecular formula and molecular weight of 2-(methylthio)-5-nitro-1,3-thiazol-4-amine?

2-(methylthio)-5-nitro-1,3-thiazol-4-amine has molecular formula C4H5N3O2S2 and molecular weight 191.23100 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(methylthio)-5-nitro-1,3-thiazol-4-amine (CAS 127346-42-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1598223-0 (accessed 2026-10-25).

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