CAS 65566-69-0 appears in our catalog under these names: Theobromine-d3 (7-methyl-d3), Theobromine-d3 (7-methyl-d3), 99 atom % D, min 98% Chemical Purity, Theobromine–d3, Theobromine-d3, 99.78%. Offered by: TRC, CDN, GLPBio, MedChemExpress. Available pack sizes: 1mg, 2,5mg, 5mg, 0,01g, 0,005g, 5 mg, 1 mg.