5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid
5-(4H,5H,6H-环戊并[b]噻吩-2-基)-1,2-噁唑-4-甲酸
5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid (CAS 2229528-33-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3S and a molecular weight of 235.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2229528-33-8
- Jingsj CID
- J-589705-4
- Molecular Formula
- C11H9NO3S
- Chinese Name
- 5-(4H,5H,6H-环戊并[b]噻吩-2-基)-1,2-噁唑-4-甲酸
- Molecular Weight
- 235.26 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 5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid?
The CAS number of 5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid is 2229528-33-8.
What are the molecular formula and molecular weight of 5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid?
5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid has molecular formula C11H9NO3S and molecular weight 235.26 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}-1,2-oxazole-4-carboxylic acid (CAS 2229528-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-589705-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.