CAS 756525-92-5 appears in our catalog under these names: α–MaleiMidopropionyl–ω–succiniMidyl–12(ethylene glycol), MAL-dPEG®,12-NHS Ester, MAL-dPEG®,2-Acid, α-Maleimidopropionyl-Ω-succinimidyl-12(ethylene glycol), α-MaleiMidopropionyl-ω-succiniMidyl-12(ethylene glycol), ≥95%, ≥95%. Offered by: GLPBio, Biosynth, Chemat, Roth. Available pack sizes: 1g, 250mg, 1000mg, 0,25g, 100mg, 0,1g, 0,5g, 2g.