CAS 63425-54-7 appears in our catalog under these names: 3–Chloro–1–methyl–1H–pyrazole, 3-Chloro-1-methyl-1H-pyrazole, 3-Chloro-1-methyl-1H-pyrazole, 97% , 3-Chloro-1-methyl-1H-pyrazole 98%, 3-Chloro-1-methyl-1H-pyrazole, 95%, 95%. Offered by: GLPBio, Biosynth, Thermo Scientific, Ambeed, Chemat. Available pack sizes: 100mg, 2,5g, 250MG, 1g, 5g, 25g, 10g, 50g.