5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one

5-氨基-2-(3-氯苯基)-2,4-二氢-3H-吡唑-3-酮

5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 54178-29-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8ClN3O and a molecular weight of 209.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54178-29-9
Jingsj CID: J-541003-3
Molecular Formula: C₉H₈ClN₃O
Chinese Name: 5-氨基-2-(3-氯苯基)-2,4-二氢-3H-吡唑-3-酮
Molecular Weight: 209.63 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one?

The CAS number of 5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one is 54178-29-9.

What are the molecular formula and molecular weight of 5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one?

5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one has molecular formula C9H8ClN3O and molecular weight 209.63 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. "5-Amino-2-(3-chlorophenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 54178-29-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-541003-3 (accessed 2026-10-24).

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