CAS 915921-84-5 appears in our catalog under these names: 3-[(Cyclopentylcarbonyl)amino]benzoic acid, 95%, 3-(Cyclopentanecarboxamido)benzoic acid, 95+%, 3-[(Cyclopentylcarbonyl)amino]benzoic acid, 98%, 98%, 3-[(Cyclopentylcarbonyl)amino]benzoic acid, 98%. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 25g, 100mg, 250mg.