3-acetylthiophene-2-carboxylic acid
3-乙酰基噻吩-2-羧酸
Also known as: 3-acetyl-2-thiophenecarboxylic acid, 3-acetyl-thiophene-2-carboxylic acid, 2-carboxy-3-acetylthiophene, 3-acetyl-2-thiophenecarboxylic acid
3-acetylthiophene-2-carboxylic acid (CAS 13657-90-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6O3S and a molecular weight of 170.18600 g/mol. It is also known as 3-acetyl-2-thiophenecarboxylic acid, 3-acetyl-thiophene-2-carboxylic acid and 2-carboxy-3-acetylthiophene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13657-90-4
- Jingsj CID
- J-1500080-4
- Molecular Formula
- C7H6O3S
- Chinese Name
- 3-乙酰基噻吩-2-羧酸
- Molecular Weight
- 170.18600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-acetylthiophene-2-carboxylic acid?
The CAS number of 3-acetylthiophene-2-carboxylic acid is 13657-90-4.
What are the molecular formula and molecular weight of 3-acetylthiophene-2-carboxylic acid?
3-acetylthiophene-2-carboxylic acid has molecular formula C7H6O3S and molecular weight 170.18600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-acetylthiophene-2-carboxylic acid (CAS 13657-90-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500080-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.