Thiazolo[5,4-d]pyrimidin-7(4H)-one
噻唑并[5,4-d]嘧啶-7(4H)-酮
Also known as: Thiazolo[5,4-d]pyrimidin-7-ol, 4H,7H-[1,3]Thiazolo[5,4-d]pyrimidin-7-one, [1,3]Thiazolo[5,4-d]pyrimidin-7(4H)-one
Thiazolo[5,4-d]pyrimidin-7(4H)-one (CAS 5021-50-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3N3OS and a molecular weight of 153.16200 g/mol. It is also known as Thiazolo[5,4-d]pyrimidin-7-ol, 4H,7H-[1,3]Thiazolo[5,4-d]pyrimidin-7-one and [1,3]Thiazolo[5,4-d]pyrimidin-7(4H)-one. Key properties include a boiling point of 350.806ºC at 760 mmHg, a density of 1.681g/cm3 and a flash point of 165.962ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5021-50-1
- Jingsj CID
- J-1494316-8
- Molecular Formula
- C5H3N3OS
- Chinese Name
- 噻唑并[5,4-d]嘧啶-7(4H)-酮
- Molecular Weight
- 153.16200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 350.806ºC at 760 mmHg |
|---|---|
| Density | 1.681g/cm3 |
| Flash Point | 165.962ºC |
Frequently Asked Questions
What is the CAS number of Thiazolo[5,4-d]pyrimidin-7(4H)-one?
The CAS number of Thiazolo[5,4-d]pyrimidin-7(4H)-one is 5021-50-1.
What are the molecular formula and molecular weight of Thiazolo[5,4-d]pyrimidin-7(4H)-one?
Thiazolo[5,4-d]pyrimidin-7(4H)-one has molecular formula C5H3N3OS and molecular weight 153.16200 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]pyrimidin-7(4H)-one (CAS 5021-50-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494316-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.