CAS 2061-64-5 appears in our catalog under these names: Ergosterol Peroxide, Ergosterol peroxide, (3S,5S,8S,9R,10R,13R,14R,17R)-17-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-10,13-dimethyl-1,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-2H-5,8-epidioxycyclopenta[a]phenanthren-3-ol, Ergosterol peroxide, 99.96%. Offered by: GLPBio, TargetMol, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 500ug, 2mg, 10mg, 10 mg, 5 mg, 1 mg.