5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
5,6,7,8-四氢吡啶并[4,3-d]嘧啶-4(3H)-酮
Also known as: 5,6,7,8-Tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one, 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 193975-33-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9ClINO2 and a molecular weight of 361.56300 g/mol. It is also known as 5,6,7,8-Tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one. Key properties include a boiling point of 398.997ºC at 760 mmHg, a density of 1.519g/cm3 and a flash point of 195.107ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 193975-33-6
- Jingsj CID
- J-1112055-5
- Molecular Formula
- C12H9ClINO2
- Chinese Name
- 5,6,7,8-四氢吡啶并[4,3-d]嘧啶-4(3H)-酮
- Molecular Weight
- 361.56300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 398.997ºC at 760 mmHg |
|---|---|
| Density | 1.519g/cm3 |
| Flash Point | 195.107ºC |
Frequently Asked Questions
What is the CAS number of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one?
The CAS number of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one is 193975-33-6.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one?
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one has molecular formula C12H9ClINO2 and molecular weight 361.56300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 193975-33-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112055-5 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.