CAS 1246303-05-8 appears in our catalog under these names: 3-Dodecanoyl-NBD Cholesterol, 3–dodecanoyl–NBD Cholesterol, NBD-12 CHOLESTEROL, 3-C12-NBD-cholesterol, 99.9%. Offered by: TRC, GLPBio, Sigma-Aldrich, MedChemExpress. Available pack sizes: 5mg, 1mg, 500μg, 500 μg (1.34 mM * 500 μL in Ethanol), 1 mg (1.34 mM * 1 mL in Ethanol).