1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one

1-(5-氨基吡啶-2-基)-4-氟-3-甲基-4,5-二氢-1H-吡唑-5-酮

1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 2091452-01-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9FN4O and a molecular weight of 208.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2091452-01-4
Jingsj CID: J-308232-8
Molecular Formula: C₉H₉FN₄O
Chinese Name: 1-(5-氨基吡啶-2-基)-4-氟-3-甲基-4,5-二氢-1H-吡唑-5-酮
Molecular Weight: 208.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one?

The CAS number of 1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one is 2091452-01-4.

What are the molecular formula and molecular weight of 1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one?

1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one has molecular formula C9H9FN4O and molecular weight 208.19 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. "1-(5-Aminopyridin-2-yl)-4-fluoro-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 2091452-01-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-308232-8 (accessed 2026-10-23).

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