1,2-Benzisoxazole-3-carboxylic acid ethyl ester
1,2-苯并异恶唑-3-羧酸乙酯
Also known as: Ethyl 1,2-benzisoxazole-3-carboxylate, 1,2-Benzisoxazole-3-carboxylic acid ethyl ester, Ethyl benzo[d]isoxazole-3-carboxylate
1,2-Benzisoxazole-3-carboxylic acid ethyl ester (CAS 40991-36-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3 and a molecular weight of 191.18300 g/mol. It is also known as Ethyl 1,2-benzisoxazole-3-carboxylate and Ethyl benzo[d]isoxazole-3-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40991-36-4
- Jingsj CID
- J-1125825-4
- Molecular Formula
- C10H9NO3
- Chinese Name
- 1,2-苯并异恶唑-3-羧酸乙酯
- Molecular Weight
- 191.18300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 1,2-Benzisoxazole-3-carboxylic acid ethyl ester?
The CAS number of 1,2-Benzisoxazole-3-carboxylic acid ethyl ester is 40991-36-4.
What are the molecular formula and molecular weight of 1,2-Benzisoxazole-3-carboxylic acid ethyl ester?
1,2-Benzisoxazole-3-carboxylic acid ethyl ester has molecular formula C10H9NO3 and molecular weight 191.18300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Benzisoxazole-3-carboxylic acid ethyl ester (CAS 40991-36-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125825-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.