CAS 88393-88-8 appears in our catalog under these names: 3-(1H-Pyrazol-1-yl)propanenitrile, 95%, Pyrazole-1-propionitrile (>90%), 3-(1H-Pyrazol-1-yl)propanenitrile, 95%+, 95%+, 3-Pyrazol-1-yl-propionitrile, 95%. Offered by: Combi-blocks, TRC, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 100mg, 500mg, 50mg, 250mg.