CAS 54605-72-0 appears in our catalog under these names: 1-Phenyl-1H-pyrazole-4-carbaldehyde, 98%, 1–phenyl–1H–pyrazole–4–carbaldehyde, 1-Phenyl-1H-pyrazole-4-carboxaldehyde, 98% , 1-Phenyl-1H-pyrazole-4-carbaldehyde, 1-Phenyl-1H-pyrazole-4-carboxaldehyde, >98.0%(GC). Offered by: Combi-blocks, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 10g, 5g, 1g, 250mg, 25g, 50g, 100mg.