4-Chloro-3-nitro-5-sulfobenzoic acid

4-氯-3-硝基-5-磺基苯甲酸

Also known as: 4-Chlor-3-nitro-5-sulfobenzoesure, 4-Chloro-3-nitro-5-sulfobenzoic acid (Bumetanide Impurity), Benzoic acid, 4-chloro-3-nitro-5-sulfo-, Bumetanide Impurity 04, Bumetanide Impurity 13, Bumetanide Impurity 16, Bumetanil impurity 13

4-Chloro-3-nitro-5-sulfobenzoic acid (CAS 130262-91-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO7S and a molecular weight of 281.62700 g/mol. It is also known as 4-Chlor-3-nitro-5-sulfobenzoesure, 4-Chloro-3-nitro-5-sulfobenzoic acid (Bumetanide Impurity) and Benzoic acid, 4-chloro-3-nitro-5-sulfo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 130262-91-8
Jingsj CID: J-1307077-5
Molecular Formula: C₇H₄ClNO₇S
Chinese Name: 4-氯-3-硝基-5-磺基苯甲酸
Molecular Weight: 281.62700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-3-nitro-5-sulfobenzoic acid?

The CAS number of 4-Chloro-3-nitro-5-sulfobenzoic acid is 130262-91-8.

What are the molecular formula and molecular weight of 4-Chloro-3-nitro-5-sulfobenzoic acid?

4-Chloro-3-nitro-5-sulfobenzoic acid has molecular formula C7H4ClNO7S and molecular weight 281.62700 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-Chloro-3-nitro-5-sulfobenzoic acid (CAS 130262-91-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1307077-5 (accessed 2026-10-25).

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