CAS 87242-91-9 appears in our catalog under these names: Beta-(4-methylbenzylsulfanyl)-beta,beta-cyclopentamethylene-propionic acid, 95%, (1–(4–Methyl–benzylsulfanyl)–cyclohexyl)–acetic acid. Offered by: Combi-blocks, GLPBio. Available pack sizes: 1g, 5g.