3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine
3-(5-氯-2-氟苯基)-4H,5H,6H,7H-吡唑并[1,5-a]吡嗪
3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine (CAS 2138234-89-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11ClFN3 and a molecular weight of 251.69 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2138234-89-4
- Jingsj CID
- J-617138-6
- Molecular Formula
- C12H11ClFN3
- Chinese Name
- 3-(5-氯-2-氟苯基)-4H,5H,6H,7H-吡唑并[1,5-a]吡嗪
- Molecular Weight
- 251.69 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 3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine?
The CAS number of 3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine is 2138234-89-4.
What are the molecular formula and molecular weight of 3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine?
3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine has molecular formula C12H11ClFN3 and molecular weight 251.69 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(5-chloro-2-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine (CAS 2138234-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-617138-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.