CAS 1338259-05-4 appears in our catalog under these names: SR1664/ 99.43% (existing batch purity), SR 1664, SR1664, SR1664 99%, SR 1664, 99%, 99%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg.