CAS 1146616-03-6 appears in our catalog under these names: (1，3–Dimethyl–1H–pyrazol–4–yl)boronic acid, (1,3-Dimethyl-1H-pyrazol-4-yl)boronic acid 97%, 1,3-Dimethylpyrazole-4-boronic acid, 97%, 97%, 1,3-DIMETHYLPYRAZOLE-4-BORONIC ACID, 95%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 1g, 250mg, 5g, 25g, 10g.