CAS 615251-68-8 appears in our catalog under these names: Melatonin-d7, N-Acetyl-d3-5-methoxytryptamine-a,a,b,b-d4, 98 atom % D, min 98% Chemical Purity, Melatonin–d7, Melatonin-d7, 98.0%. Offered by: TRC, CDN, GLPBio, MedChemExpress. Available pack sizes: 10mg, 1mg, 5mg, 0,01g, 0,005g, 1 mg.