CAS 85539-83-9 appears in our catalog under these names: P-XSC/ 99.88% (existing batch purity), Se,Se′-[1,4-Phenylenebis(methylene)] diselenocyanate, 99.88% ,, 99.88% ,. Offered by: TargetMol, Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg.