Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI)
(9CI)-3-甲基吡啶并[1,2-a]苯并咪唑-1(5H)-酮
Also known as: 3-methyl-5H-pyrido[1,2-a]benzimidazol-1-one, 3-Methylpyrido[1,2-a]benzimidazol-1(5H)-one, 3-Methyl-1-oxo-1H,5H-pyrido[1,2-a]benzimidazole, 3-Methyl-1-oxo-1H,5H-pyrido[1.2-a]benzimidazol, NSC355132, SCHEMBL2182908, DTXSID30320107
Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI) (CAS 72570-56-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10N2O and a molecular weight of 198.22100 g/mol. It is also known as 3-methyl-5H-pyrido[1,2-a]benzimidazol-1-one, 3-Methylpyrido[1,2-a]benzimidazol-1(5H)-one and 3-Methyl-1-oxo-1H,5H-pyrido[1,2-a]benzimidazole. Key properties include a boiling point of 395.9ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 193.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72570-56-0
- Jingsj CID
- J-1618428-0
- Molecular Formula
- C12H10N2O
- Chinese Name
- (9CI)-3-甲基吡啶并[1,2-a]苯并咪唑-1(5H)-酮
- Molecular Weight
- 198.22100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 395.9ºC at 760 mmHg |
|---|---|
| Density | 1.33g/cm3 |
| Flash Point | 193.3ºC |
Frequently Asked Questions
What is the CAS number of Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI)?
The CAS number of Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI) is 72570-56-0.
What are the molecular formula and molecular weight of Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI)?
Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI) has molecular formula C12H10N2O and molecular weight 198.22100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrido[1,2-a]benzimidazol-1(5H)-one, 3-methyl- (9CI) (CAS 72570-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1618428-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.