CAS 151889-03-1 appears in our catalog under these names: UCM 608, 2–Phenylmelatonin, 2-Phenylmelatonin, 98.88% ,, 98.88% ,, UCM 608, 99.18%, UCM 608 (Standard). Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 2mg, 10mg, 50mg, 5mg, 25mg, 100mg, 1mg, 200mg.