5-Amino-[3,3'-bithiophene]-4-carboxylic acid

5-氨基-[3,3'-联噻吩]-4-甲酸

5-Amino-[3,3'-bithiophene]-4-carboxylic acid (CAS 2680818-39-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2S2 and a molecular weight of 225.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2680818-39-5
Jingsj CID: J-950330-0
Molecular Formula: C₉H₇NO₂S₂
Chinese Name: 5-氨基-[3,3'-联噻吩]-4-甲酸
Molecular Weight: 225.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Amino-[3,3'-bithiophene]-4-carboxylic acid?

The CAS number of 5-Amino-[3,3'-bithiophene]-4-carboxylic acid is 2680818-39-5.

What are the molecular formula and molecular weight of 5-Amino-[3,3'-bithiophene]-4-carboxylic acid?

5-Amino-[3,3'-bithiophene]-4-carboxylic acid has molecular formula C9H7NO2S2 and molecular weight 225.3 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-Amino-[3,3'-bithiophene]-4-carboxylic acid (CAS 2680818-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950330-0 (accessed 2026-10-23).

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