Theophylline, 7-(3-(4-benzyl-1-piperazinyl)propyl)-, dihydrochloride is a chemical compound registered under CAS number 19971-75-6, with the molecular formula C21H28 N6 O2 . 2 Cl H and a molecular weight of about 469.4 g/mol. It is also known as 7-(3-(4-Benzyl-1-piperazinyl)propyl)theophylline dihydrochloride; 7-[3-(4-benzylpiperazin-1-yl)propyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione dihydrochloride. NewsChem supplies Theophylline, 7-(3-(4-benzyl-1-piperazinyl)propyl)-, dihydrochloride for laboratory research and bulk production; product code 783165. Send an inquiry for purity, packaging, price and lead time.