CAS 1263166-92-2 appears in our catalog under these names: BCN–PEG3–Biotin, BCN-PEG3-Biotin 98% ELSD, (1R,8S)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl 19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-5,8,11-trioxa-2,14-diazanonadecanoate, 98% ELSD, 98% ELSD, BCN-PEG3-Biotin, 95.0%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 5mg, 50mg, 100mg, 10 mg, 25 mg, 50 mg.