CAS 515-13-9 appears in our catalog under these names: Beta-Elemene (10mg/ml in ethanol), β-Elemene/ 97.06% (existing batch purity), β–Elemene, (-)-β-Elemene, β-Elemene 98%. Offered by: TRC, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: 10mg, 1mg, 5mg, 20mg, 100mg, 10mM (in 1ml dmso), 50mg, 25mg.