CAS 36663-00-0: 3-(4-Chlorophenyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde

3-(4-Chlorophenyl)-1-phenyl-pyrazole-4-carbaldehyde is an organic compound that has a benzene ring, phenyl, and pyrazole rings. The phenyl ring is disordered in the crystal structure of 3-(4-chlorophenyl)-1-phenyl-pyrazole-4-carbaldehyde. Hydrogen bonds are present between the dihedral angles of the pyrazole and benzene rings. The hydrogen bonds stabilize the molecule and prevent it from tumbling. The phenyl group can be found in benzene, which is a colorless liquid with a sweet odor. Pyrazole is a heterocyclic aromatic ring with one nitrogen atom at its center. Pyrazoles are known to have antiinflammatory properties and inhibit prostaglandin synthesis.