CAS 200496-79-3 appears in our catalog under these names: Thymine-d4, Thymine-alpha,alpha,alpha,6-d4, 98 atom % D, min 98% Chemical Purity, Thymine-d4, 98%. Offered by: TRC, CDN, Biosynth, MedChemExpress. Available pack sizes: 100mg, 1g, 0,5g, 250mg, 50 mg, 25 mg.