CAS 212391-58-7 appears in our catalog under these names: PP 58, 99%, 99%, PP58/ 99.21% (existing batch purity), PP58, PP58 99%, PP58, 98.70%. Offered by: Chemat, TargetMol, GLPBio, Iris Biotech, Ambeed. Available pack sizes: 1mg, 5mg, 10mg, 50mg, 100mg, 250mg, 25mg, 10mM (in 1ml dmso).