3-Methyl-4-nitroisothiazole

3-甲基-4-硝基异噻唑

Also known as: 3-Methyl-4-nitro-isothiazole, 3-Methyl-4-nitroisothiazol, 3-methyl-4-nitro-1,2-thiazole, 4-Nitro-3-methyl-isothiazol, 4-Nitro-3-methyl-isothiazole, Isothiazole, 3-methyl-4-nitro-, Isothiazole,3-methyl-4-nitro

3-Methyl-4-nitroisothiazole (CAS 1073-18-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2S and a molecular weight of 144.15200 g/mol. It is also known as 3-Methyl-4-nitro-isothiazole, 3-Methyl-4-nitroisothiazol and 3-methyl-4-nitro-1,2-thiazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1073-18-3
Jingsj CID: J-11508-5
Molecular Formula: C₄H₄N₂O₂S
Chinese Name: 3-甲基-4-硝基异噻唑
Molecular Weight: 144.15200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Methyl-4-nitroisothiazole?

The CAS number of 3-Methyl-4-nitroisothiazole is 1073-18-3.

What are the molecular formula and molecular weight of 3-Methyl-4-nitroisothiazole?

3-Methyl-4-nitroisothiazole has molecular formula C4H4N2O2S and molecular weight 144.15200 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. "3-Methyl-4-nitroisothiazole (CAS 1073-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11508-5 (accessed 2026-10-24).

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