ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate

ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate (CAS 1326856-28-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H26FN5O4 and a molecular weight of 455.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1326856-28-3
Jingsj CID: J-1774841-2
Molecular Formula: C₂₃H₂₆FN₅O₄
Molecular Weight: 455.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate?

The CAS number of ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate is 1326856-28-3.

What are the molecular formula and molecular weight of ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate?

ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate has molecular formula C23H26FN5O4 and molecular weight 455.5 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "ethyl (4-{3-[2-(4-fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]propanoyl}piperazin-1-yl)acetate (CAS 1326856-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1774841-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.