2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid

2-氨基-5-(氰硫基)-4-苯基噻吩-3-甲酸

2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid (CAS 2639432-17-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O2S2 and a molecular weight of 276.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2639432-17-8
Jingsj CID: J-13937-3
Molecular Formula: C₁₂H₈N₂O₂S₂
Chinese Name: 2-氨基-5-(氰硫基)-4-苯基噻吩-3-甲酸
Molecular Weight: 276.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid?

The CAS number of 2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid is 2639432-17-8.

What are the molecular formula and molecular weight of 2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid?

2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid has molecular formula C12H8N2O2S2 and molecular weight 276.3 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. "2-Amino-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylic acid (CAS 2639432-17-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13937-3 (accessed 2026-10-24).

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