CAS 175276-98-9 appears in our catalog under these names: Methyl 4-bromo-1-ethyl-3-methyl-1h-pyrazole-5-carboxylate, 97%, Methyl 4–bromo–1–ethyl–3–methyl–1H–pyrazole–5–carboxylate, Methyl 4-bromo-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate, 98%. Offered by: Combi-blocks, GLPBio, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 100mg.