CAS 2211174-73-9 appears in our catalog under these names: Thiol–PEG12–acid, Thiol-PEG12-acid 95%, Carboxy-PEG12-C2-Thiol, 95%, 95%, Thiol-PEG12-acid. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 50mg, 25mg, 1g, 5 mg, 10 mg, 25 mg.