Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate
3-乙基-1,2,4-噁二唑-5-羧酸乙酯
Also known as: 3-Ethyl-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester, 1,2,4-Oxadiazole-5-carboxylic acid, 3-ethyl-, ethyl ester, 1,2,4-Oxadiazole-5-carboxylicacid,3-ethyl-,ethylester(9CI), 3-Ethyl-1,2,4-oxadiazole-5-carboxylic acid ethyl ester, ETHYL 3-ETHYL-1,2,4-OXADIAZOLE-5-CARBOXYLATE
Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate (CAS 139443-40-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O3 and a molecular weight of 170.16600 g/mol. It is also known as 3-Ethyl-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester, 1,2,4-Oxadiazole-5-carboxylic acid, 3-ethyl-, ethyl ester and 1,2,4-Oxadiazole-5-carboxylicacid,3-ethyl-,ethylester(9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139443-40-6
- Jingsj CID
- J-1105596-7
- Molecular Formula
- C7H10N2O3
- Chinese Name
- 3-乙基-1,2,4-噁二唑-5-羧酸乙酯
- Molecular Weight
- 170.16600 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 Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate?
The CAS number of Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate is 139443-40-6.
What are the molecular formula and molecular weight of Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate?
Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate has molecular formula C7H10N2O3 and molecular weight 170.16600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 3-ethyl-1,2,4-oxadiazole-5-carboxylate (CAS 139443-40-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105596-7 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.