CAS 1340156-26-4 appears in our catalog under these names: 4-Ethynyl-1-propyl-1H-pyrazole, 4-Ethynyl-1-propyl-1H-pyrazole 95%, 4-Ethynyl-1-propyl-1h-pyrazole, 95%, 4-Ethynyl-1-propyl-1H-pyrazole, 95%, 95%. Offered by: Biosynth, Ambeed, Fluorochem, Chemat. Available pack sizes: 1g, 100mg, 250mg, 50mg, 500mg.