CAS 1334172-66-5 appears in our catalog under these names: (R)–N–(3,6,9,12–Tetraoxatridecyl)–α–lipoamide, Lipoamide-PEG(4)-OMe, (R)-N-(3,6,9,12-Tetraoxatridecyl)-alpha-lipoamide, >90.0%(HPLC), (R)-5-(1,2-Dithiolan-3-yl)-n-(3,6,9,12-tetraoxatridecyl)valeramide, (R)-5-(1,2-dithiolan-3-yl)-N-(2,5,8,11-tetraoxatridecan-13-yl)pentanamide, 90%. Offered by: GLPBio, Iris Biotech, TCI, Chemat, Fluorochem. Available pack sizes: 10mg, 100mg, 1g.