4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde
4-氧代-2-苯基-4,5-二氢吡唑并[1,5-a]吡嗪-3-甲醛
Also known as: 4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazine-3-carbaldehyde, Pyrazolo[1,5-a]pyrazine-3-carboxaldehyde, 4,5-dihydro-4-oxo-2-phenyl-
4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1610377-19-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9N3O2 and a molecular weight of 239.23 g/mol. It is also known as 4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazine-3-carbaldehyde and Pyrazolo[1,5-a]pyrazine-3-carboxaldehyde, 4,5-dihydro-4-oxo-2-phenyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1610377-19-9
- Jingsj CID
- J-1002252-2
- Molecular Formula
- C13H9N3O2
- Chinese Name
- 4-氧代-2-苯基-4,5-二氢吡唑并[1,5-a]吡嗪-3-甲醛
- Molecular Weight
- 239.23 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde?
The CAS number of 4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde is 1610377-19-9.
What are the molecular formula and molecular weight of 4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde?
4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde has molecular formula C13H9N3O2 and molecular weight 239.23 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Oxo-2-phenyl-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1610377-19-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002252-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.