4-Ethynyl-1,2-thiazole
4-乙炔基-1,2-噻唑
4-Ethynyl-1,2-thiazole (CAS 2005455-66-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3NS and a molecular weight of 109.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2005455-66-1
- Jingsj CID
- J-576700-5
- Molecular Formula
- C5H3NS
- Chinese Name
- 4-乙炔基-1,2-噻唑
- Molecular Weight
- 109.15 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 4-Ethynyl-1,2-thiazole?
The CAS number of 4-Ethynyl-1,2-thiazole is 2005455-66-1.
What are the molecular formula and molecular weight of 4-Ethynyl-1,2-thiazole?
4-Ethynyl-1,2-thiazole has molecular formula C5H3NS and molecular weight 109.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Ethynyl-1,2-thiazole (CAS 2005455-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-576700-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.