CAS 72732-56-0 appears in our catalog under these names: Piritrexim/ 99.68% (existing batch purity), Piritrexim, 6-(2,5-Dimethoxybenzyl)-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine, 98.50% ,, 98.50% ,, Piritrexim, 99.07%. Offered by: TargetMol, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 25mg, 50mg, 1 mg.