CAS 35850-13-6 appears in our catalog under these names: 15–keto Prostaglandin F2α, 15–keto Prostaglandin F2α MaxSpec® Standard, 15-KETO PGF2ALPHA, 15-keto Prostaglandin F2α, ≥98%, 10mg/ml in methyl acetate, ≥98%, 10mg/ml in methyl acetate, 15-keto-Prostaglandin F2a, 99.2%. Offered by: GLPBio, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 5mg, 100μg, 1 mg (28.37 mM * 100 μL in Methyl acetate).