11H-Pyrido[2,1-b]quinazolin-11-one
11H-吡啶并[2,1-b]喹唑啉-11-酮
Also known as: Piracridone, 11H-Pyrido(2,1-b)quinazolin-11-one, 11H-pyrido<2,1-b>quinazolin-11-one, pyrido[2,1-b]quinazolin-11-one
11H-Pyrido[2,1-b]quinazolin-11-one (CAS 578-96-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O and a molecular weight of 196.20500 g/mol. It is also known as Piracridone, 11H-Pyrido(2,1-b)quinazolin-11-one and 11H-pyrido<2,1-b>quinazolin-11-one. Key properties include a melting point of 211-212ºC, a boiling point of 376.9ºC at 760mmHg, a density of 1.28 and a flash point of 181.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 578-96-1
- Jingsj CID
- J-1426350-1
- Molecular Formula
- C12H8N2O
- Chinese Name
- 11H-吡啶并[2,1-b]喹唑啉-11-酮
- Molecular Weight
- 196.20500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 211-212ºC |
|---|---|
| Boiling Point | 376.9ºC at 760mmHg |
| Density | 1.28 |
| Flash Point | 181.7ºC |
Frequently Asked Questions
What is the CAS number of 11H-Pyrido[2,1-b]quinazolin-11-one?
The CAS number of 11H-Pyrido[2,1-b]quinazolin-11-one is 578-96-1.
What are the molecular formula and molecular weight of 11H-Pyrido[2,1-b]quinazolin-11-one?
11H-Pyrido[2,1-b]quinazolin-11-one has molecular formula C12H8N2O and molecular weight 196.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "11H-Pyrido[2,1-b]quinazolin-11-one (CAS 578-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1426350-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.