1-Ethyl-5-methyl-2-(4-nitrophenyl)-1,2-dihydro-3h-pyrazol-3-one structure

1-Ethyl-5-methyl-2-(4-nitrophenyl)-1,2-dihydro-3h-pyrazol-3-one

1-ethyl-5-methyl-2-(4-nitrophenyl)pyrazol-3-one

Also Known As: ACMC-20crm6|1-ethyl-5-methyl-2-(4-nitrophenyl)pyrazol-3-one|1-ethyl-5-methyl-2-(4-nitrophenyl)-1,2-dihydro-3h-pyrazol-3-one|1-Ethyl-5-methyl-2-(4-nitrophenyl)-1H-pyrazol-3(2H)-one|3H-Pyrazol-3-one,1-ethyl-1,2-dihydro-5-methyl-2-(4-nitrophenyl)-

CAS: 89923-77-3
Molecular Formula C12H13N3O3
Molecular Weight 247.09569 g/mol
LogP 0.6
Topological Polar Surface Area 69.4 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 2
Exact Mass 247.09569
Monoisotopic Mass 247.09569
Heavy Atoms 18
Complexity 381.0

Chemical Identifiers

CAS Number 89923-77-3
SMILES CCN1C(=CC(=O)N1C2=CC=C(C=C2)[N+](=O)[O-])C
InChIKey GAIPWDYZJUSNKM-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.

Heterocyclic Building Blocks (4 patents) Pharmaceutical Intermediates (4 patents)

Product Overview

1-Ethyl-5-methyl-2-(4-nitrophenyl)-1,2-dihydro-3h-pyrazol-3-one (CAS 89923-77-3), with molecular formula C12H13N3O3 and molecular weight 247.09569 g/mol. IUPAC: 1-ethyl-5-methyl-2-(4-nitrophenyl)pyrazol-3-one.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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1-Ethyl-5-methyl-2-(4-nitrophenyl)-1,2-dihydro-3h-pyrazol-3-one is a custom synthesis product. We offer services from milligram to kilogram scale.

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