CAS 2395839-96-8 appears in our catalog under these names: m–PEG24–NHS ester, m-PEG24-NHS ester 95%, M-Peg24-Nhs Ester, 95%, 95%, m-PEG24-NHS ester, 99.89%, m-PEG24-NHS ester, 98%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 50mg, 1g, 5g, 50 mg, 10 mg, 100 mg.