CAS 18622-23-6 appears in our catalog under these names: Biphenyl–4–carboxylic Hydrazide, Biphenyl-4-carboxylic Hydrazide, >97.0%(GC)(T), 4-Biphenylcarboxylic acid hydrazide 98%, 4-Biphenylcarboxylic Acid Hydrazide, 98%, 98%, 4-Phenylbenzhydrazide, 97%. Offered by: GLPBio, TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 100g, 25g, 5g, 1g, 10g, 250mg, 50g.