CAS 1454558-58-7 appears in our catalog under these names: Bz-(Me)Tz-NHS/ 97.48% (existing batch purity), Bz–(Me)Tz–NHS, Bz-(Me)Tz-NHS, 2,5-Dioxopyrrolidin-1-yl 5-((4-(6-methyl-1,2,4,5-tetrazin-3-yl)benzyl)amino)-5-oxopentanoate, 95%, 95%, Bz-(Me)Tz-NHS, 95.02%. Offered by: TargetMol, GLPBio, Iris Biotech, Chemat, MedChemExpress. Available pack sizes: 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 250mg, 25 mg.