CAS 115-53-7 appears in our catalog under these names: Sinomenine, Sinomenine/ 99.89% (existing batch purity), Sinomenine, 99.96%, Sinomenine (Standard), 99.99%, Sinomenine, min. 95 %, 500 mg. Offered by: TRC, GLPBio, TargetMol, Biosynth, MedChemExpress. Available pack sizes: 500mg, 100mg, 10mM (in 1ml dmso), 1000mg, 2000mg, 5000mg, 10000mg, 10mM/1mL.