CAS 2140807-42-5 appears in our catalog under these names: (S,R,S)-AHPC-PEG3-propionic acid, VH 032 amide–PEG3–acid, (S,R,S)-AHPC-PEG3-propionic acid 98%, (S)-15-((2S,4R)-4-Hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidine-1-carbonyl)-16,16-dimethyl-13-oxo-4,7,10-trioxa-14-azaheptadecan-1-oic acid, 98%, 98%, (S,R,S)-AHPC-PEG3-propionic acid, 98.0%. Offered by: TargetMol, GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 25mg, 50mg, 100mg, 250mg, 1g, 25 mg.