CAS 57420-46-9 appears in our catalog under these names: 8–O–Acetyl shanzhiside methyl ester, Barlerin/ 98%, Barlerin 98%, 8-O-Acetylshanzhiside methyl ester, 98%, 98%, Barlerin (Standard). Offered by: GLPBio, TargetMol, Ambeed, Chemat, MedChemExpress. Available pack sizes: 20mg, 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg.