CAS 648423-79-4 appears in our catalog under these names: 2-Cyclopropylpyrimidine-5-carboxylic acid, 95%, 2-Cyclopropylpyrimidine-5-carboxylic acid 98%, 2-Cyclopropyl-pyrimidine-5-carboxylic acid, 95%. Offered by: Combi-blocks, Ambeed, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 10g, 25g.