CAS 1419949-20-4 appears in our catalog under these names: NVP-TNKS656/ 99.55% (existing batch purity), NVP–TNKS656, NVP-TNKS656, NVP-TNKS656 99%, NVP-TNKS656, 98%, 98%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 100 mg.