5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid

5-氨磺酰基噻吩并[2,3-b]噻吩-2-甲酸

5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid (CAS 2225146-46-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NO4S3 and a molecular weight of 263.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2225146-46-1
Jingsj CID: J-302909-3
Molecular Formula: C₇H₅NO₄S₃
Chinese Name: 5-氨磺酰基噻吩并[2,3-b]噻吩-2-甲酸
Molecular Weight: 263.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid?

The CAS number of 5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid is 2225146-46-1.

What are the molecular formula and molecular weight of 5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid?

5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid has molecular formula C7H5NO4S3 and molecular weight 263.3 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. "5-Sulfamoylthieno[2,3-b]thiophene-2-carboxylic acid (CAS 2225146-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-302909-3 (accessed 2026-10-23).

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