4-Nitrobenzo[d]isothiazole

4-硝基苯并[d]异噻唑

4-Nitrobenzo[d]isothiazole (CAS 139037-03-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2S and a molecular weight of 180.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139037-03-9
Jingsj CID: J-118823-3
Molecular Formula: C₇H₄N₂O₂S
Chinese Name: 4-硝基苯并[d]异噻唑
Molecular Weight: 180.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Nitrobenzo[d]isothiazole?

The CAS number of 4-Nitrobenzo[d]isothiazole is 139037-03-9.

What are the molecular formula and molecular weight of 4-Nitrobenzo[d]isothiazole?

4-Nitrobenzo[d]isothiazole has molecular formula C7H4N2O2S and molecular weight 180.19 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-Nitrobenzo[d]isothiazole (CAS 139037-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-118823-3 (accessed 2026-10-25).

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