CAS 1435934-53-4 appears in our catalog under these names: DBCO-CONH-S-S-NHS ester, DBCO–CONH–S–S–NHS ester, DBCO-CONH-S-S-NHS ester 95%, DBCO-CONH-S-S-NHS ester, 98%, 98%, DBCO-CONH-S-S-NHS ester, 99.18%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 2mg, 100mg, 25mg, 50mg, 10mg, 250mg, 100 mg, 10 mg.