2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid
2-氧代-2,3-二氢苯并呋喃-4-羧酸
Also known as: 2,3-dihydro-2-oxo-4-Benzofurancarboxylic acid, 2-oxo-3H-1-benzofuran-4-carboxylic acid, 4-Benzofurancarboxylic acid, 2,3-dihydro-2-oxo-, 2-oxo-2,3-dihydro-1-benzofuran-4-carboxylic acid
2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid (CAS 199122-01-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6O4 and a molecular weight of 178.14200 g/mol. It is also known as 2,3-dihydro-2-oxo-4-Benzofurancarboxylic acid, 2-oxo-3H-1-benzofuran-4-carboxylic acid and 4-Benzofurancarboxylic acid, 2,3-dihydro-2-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 199122-01-5
- Jingsj CID
- J-1391455-8
- Molecular Formula
- C9H6O4
- Chinese Name
- 2-氧代-2,3-二氢苯并呋喃-4-羧酸
- Molecular Weight
- 178.14200 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-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid?
The CAS number of 2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid is 199122-01-5.
What are the molecular formula and molecular weight of 2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid?
2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid has molecular formula C9H6O4 and molecular weight 178.14200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Oxo-2,3-dihydrobenzofuran-4-carboxylic acid (CAS 199122-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391455-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.