CAS 1374647-94-5 appears in our catalog under these names: DC4 Crosslinker, (2,5-Dioxopyrrolidin-1-yl) 4-(4-(4-(2,5-dioxopyrrolidin-1-yl)oxy-4-oxobutyl)-1,4-diazoniabicyclo(2.2.2)octan-1-yl)butanoate, dibromi de, DC4 Crosslinker, 99.0%. Offered by: GLPBio, Biosynth, MedChemExpress. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 5 mg, 10 mg.