CAS 2629308-66-1 appears in our catalog under these names: Fmoc–NH–PEG11–CH2COOH, Fmoc-NH-PEG11-CH2COOH 99%, 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid, 99%, 99%, Fmoc-NH-PEG11-CH2COOH. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1g, 100mg, 250mg, 5g, 250 mg, 100 mg, 1 g.