CAS 37927-01-8 appears in our catalog under these names: Dexamethasone Sodium Phosphate EP Impurity G, Dexamethasone EP Impurity G, Dexamethasone Sodium Phosphate EP Impurity G (Dexamethasone Acid), Dexamethasone Acid, >95% (HPLC), 9-Fluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid. Offered by: Chemat Brand, TRC, Mikromol, GLPBio, Chemat. Available pack sizes: on request, 100mg, 10mg, 50mg, 25mg, 250mg, 5 mg, 10 mg.