Thiazolo[5,4-d]isothiazole
噻唑并[5,4-d]异噻唑
Also known as: Thiazolo[5,4-d]isothiazole (9CI), [1,2]thiazolo[5,4-d][1,3]thiazole, [1,3]thiazolo[5,4-d][1,2]thiazole
Thiazolo[5,4-d]isothiazole (CAS 177321-63-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2N2S2 and a molecular weight of 142.20200 g/mol. It is also known as Thiazolo[5,4-d]isothiazole (9CI), [1,2]thiazolo[5,4-d][1,3]thiazole and [1,3]thiazolo[5,4-d][1,2]thiazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 177321-63-0
- Jingsj CID
- J-1308201-5
- Molecular Formula
- C4H2N2S2
- Chinese Name
- 噻唑并[5,4-d]异噻唑
- Molecular Weight
- 142.20200 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 Thiazolo[5,4-d]isothiazole?
The CAS number of Thiazolo[5,4-d]isothiazole is 177321-63-0.
What are the molecular formula and molecular weight of Thiazolo[5,4-d]isothiazole?
Thiazolo[5,4-d]isothiazole has molecular formula C4H2N2S2 and molecular weight 142.20200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiazolo[5,4-d]isothiazole (CAS 177321-63-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1308201-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.