2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile
2-(2-羟基乙基)-3-甲基-1-氧代-1,5-二氢吡啶并[1,2-a]苯并咪唑-4-甲腈
Also known as: 2-(2-HYDROXYETHYL)-3-METHYL-1-OXO-1,5-DIHYDROPYRIDO[1,2-A]BENZIMIDAZOLE-4-CARBONITRILE, 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile, 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1H,5H-pyrido[1,2-a]benzimidazole-4-carbonitrile, 2-(2-Hydroxyethyl)-3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carbonitrile, 2-(2-HO-ETHYL)-3-ME-1-OXO-1,5-DIHYDROPYRIDO(1,2-A)BENZIMIDAZOLE-4-CARBONITRILE, Pyrido[1,2-a]benzimidazole-4-carbonitrile, 1,5-dihydro-2-(2-hydroxyethyl)-3-methyl-1-oxo-
2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile (CAS 166671-26-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H13N3O2 and a molecular weight of 267.28300 g/mol. It is also known as 2-(2-HYDROXYETHYL)-3-METHYL-1-OXO-1,5-DIHYDROPYRIDO[1,2-A]BENZIMIDAZOLE-4-CARBONITRILE, 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile and 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1H,5H-pyrido[1,2-a]benzimidazole-4-carbonitrile. Key properties include a melting point of 250ºC, a boiling point of 449ºC at 760mmHg, a density of 1.42g/cm3 and a flash point of 225.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 166671-26-7
- Jingsj CID
- J-1525101-5
- Molecular Formula
- C15H13N3O2
- Chinese Name
- 2-(2-羟基乙基)-3-甲基-1-氧代-1,5-二氢吡啶并[1,2-a]苯并咪唑-4-甲腈
- Molecular Weight
- 267.28300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 250ºC |
|---|---|
| Boiling Point | 449ºC at 760mmHg |
| Density | 1.42g/cm3 |
| Flash Point | 225.4ºC |
Frequently Asked Questions
What is the CAS number of 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile?
The CAS number of 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile is 166671-26-7.
What are the molecular formula and molecular weight of 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile?
2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile has molecular formula C15H13N3O2 and molecular weight 267.28300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile (CAS 166671-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525101-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.