Pyrido[3,4-b]pyrazin-5(6H)-one
吡啶并[3,4-b]吡嗪-5(6H)-酮
Also known as: Pyrido[3,4-b]pyrazin-5(6H)-one (9CI), 6H-pyrido[3,4-b]pyrazin-5-one, 5H,6H-pyrido[3,4-b]pyrazin-5-one, pyrido[3,4-b]pyrazin-5-ol
Pyrido[3,4-b]pyrazin-5(6H)-one (CAS 679797-41-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O and a molecular weight of 147.134 g/mol. It is also known as Pyrido[3,4-b]pyrazin-5(6H)-one (9CI), 6H-pyrido[3,4-b]pyrazin-5-one and 5H,6H-pyrido[3,4-b]pyrazin-5-one. Key properties include a boiling point of 451.5±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 226.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 679797-41-2
- Jingsj CID
- J-919516-1
- Molecular Formula
- C7H5N3O
- Chinese Name
- 吡啶并[3,4-b]吡嗪-5(6H)-酮
- Molecular Weight
- 147.134 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 451.5±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 226.9±28.7 °C |
Frequently Asked Questions
What is the CAS number of Pyrido[3,4-b]pyrazin-5(6H)-one?
The CAS number of Pyrido[3,4-b]pyrazin-5(6H)-one is 679797-41-2.
What are the molecular formula and molecular weight of Pyrido[3,4-b]pyrazin-5(6H)-one?
Pyrido[3,4-b]pyrazin-5(6H)-one has molecular formula C7H5N3O and molecular weight 147.134 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrido[3,4-b]pyrazin-5(6H)-one (CAS 679797-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-919516-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.