4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid
4-乙基-1,2,3-噻二唑-5-羧酸
Also known as: 1,2,3-Thiadiazole-5-carboxylic acid, 4-ethyl-, 1,2,3-Thiadiazole-5-carboxylicacid,4-ethyl-(9CI), 4-ethyl-1,2,3-thiadiazole-5-carboxylic acid(SALTDATA: FREE), 4-Ethyl-[1,2,3]thiadiazole-5-carboxylic acid
4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid (CAS 183302-40-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.17800 g/mol. It is also known as 1,2,3-Thiadiazole-5-carboxylic acid, 4-ethyl-, 1,2,3-Thiadiazole-5-carboxylicacid,4-ethyl-(9CI) and 4-ethyl-1,2,3-thiadiazole-5-carboxylic acid(SALTDATA: FREE). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 183302-40-1
- Jingsj CID
- J-1355142-1
- Molecular Formula
- C5H6N2O2S
- Chinese Name
- 4-乙基-1,2,3-噻二唑-5-羧酸
- Molecular Weight
- 158.17800 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 4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid?
The CAS number of 4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid is 183302-40-1.
What are the molecular formula and molecular weight of 4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid?
4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid has molecular formula C5H6N2O2S and molecular weight 158.17800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Ethyl-1,2,3-thiadiazole-5-carboxylic acid (CAS 183302-40-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355142-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.