Irgapyrin structure

Irgapyrin

4-butyl-1,2-diphenylpyrazolidine-3,5-dione;4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one

Also Known As: Irgapyrin|Wofapyrin|Irgapyrine|Pabialgin|Rheopyrine|Phenylbutazone / propyphenazone|Phenylbutazone mixture with propyphenazone|3,5-Pyrazolidinedione, 4-butyl-1,2-diphenyl-, mixed with 4-(dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one|3,5-Pyrazolidinedione, 4-butyl-1,2-diphenyl-, mixt. with 4-(dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one|4-butyl-1,2-diphenylpyrazolidine-3,5-dione;4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one|4-(Dimethylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one--4-butyl-1,2-diphenylpyrazolidine-3,5-dione (1/1)|4-butyl-1,2-diphenylpyrazolidine-3,5-dione; 4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one

CAS: 8064-79-7
Molecular Formula C32H37N5O3
Molecular Weight 539.2896 g/mol
LogP 5.33822
Topological Polar Surface Area 67.4 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 5
Rotatable Bonds 7
Exact Mass 539.2896
Monoisotopic Mass 539.2896
Heavy Atoms 40
Complexity 732.0

Chemical Identifiers

CAS Number 8064-79-7
SMILES CCCCC1C(=O)N(N(C1=O)C2=CC=CC=C2)C3=CC=CC=C3.CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)C
InChIKey FQUTYCCWVYCBGB-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.

Pharmaceutical Intermediates (5 patents)

Product Overview

Irgapyrin (CAS 8064-79-7), with molecular formula C32H37N5O3 and molecular weight 539.2896 g/mol. IUPAC: 4-butyl-1,2-diphenylpyrazolidine-3,5-dione;4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-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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