CAS 1608140-48-2 appears in our catalog under these names: endo–BCN–PEG8–NHS ester, Endo-BCN-PEG8-NHS ester, endo-BCN-PEG8-NHS ester 98%, rel-2,5-Dioxopyrrolidin-1-yl 1-((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28-nonaoxa-4-azahentriacontan-31-oate, 98%, 98%, endo-BCN-PEG8-NHS ester, 95.0%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 25 mg, 10 mg, 100 mg, 50 mg.