CAS 1840942-13-3 appears in our catalog under these names: C16 Ceramide-d7, C16 Ceramide–d7 (d18：1–d7/16：0), C16 CERAMIDE-D7 (D18:1-D7/16:0), C16 Ceramide-d7 (d16:1,C16:0), 99.9%. Offered by: TRC, GLPBio, Sigma-Aldrich, MedChemExpress. Available pack sizes: 25mg, 1mg, 500μg, 1 mg.