CAS 154801-30-6 appears in our catalog under these names: C24 (2'(R)–hydroxy) Phytoceramide (t18：0/24：0), N-24:0(2R-OH) PHYTOSPHINGOSINE, 2-(2'-Hydroxytetracosanoylamino)-octadecane-1,3,4-triol, Elasticamide. Offered by: GLPBio, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 1mg, 5MG, 1 mg.