2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester
2-氨基-4-乙炔基噻吩-3-甲酸乙酯
2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester (CAS 844502-72-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO2S and a molecular weight of 195.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 844502-72-3
- Jingsj CID
- J-185106-1
- Molecular Formula
- C9H9NO2S
- Chinese Name
- 2-氨基-4-乙炔基噻吩-3-甲酸乙酯
- Molecular Weight
- 195.24 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 2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester?
The CAS number of 2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester is 844502-72-3.
What are the molecular formula and molecular weight of 2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester?
2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester has molecular formula C9H9NO2S and molecular weight 195.24 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester (CAS 844502-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-185106-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.