6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
6-异丙基-7-氧代-5-苯基-4,7-二氢吡唑并[1,5-a]嘧啶-3-腈
Also known as: CPI-455, CPI 455, CPI455, CPI-455 (free base), Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 4,7-dihydro-6-(1-methylethyl)-7-oxo-5-phenyl-
6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1628208-23-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H14N4O and a molecular weight of 278.309 g/mol. It is also known as CPI-455, CPI 455 and CPI455. Key properties include a boiling point of 488.7±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 249.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1628208-23-0
- Jingsj CID
- J-1988642-8
- Molecular Formula
- C16H14N4O
- Chinese Name
- 6-异丙基-7-氧代-5-苯基-4,7-二氢吡唑并[1,5-a]嘧啶-3-腈
- Molecular Weight
- 278.309 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 488.7±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 249.3±31.5 °C |
Frequently Asked Questions
What is the CAS number of 6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile?
The CAS number of 6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile is 1628208-23-0.
What are the molecular formula and molecular weight of 6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile?
6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile has molecular formula C16H14N4O and molecular weight 278.309 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1628208-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1988642-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.