Anticancer agent 34 (compound 9), a sulfonylurea derivative, is a potent antimicrobial and anticancer agent. Anticancer agent 34 inhibits the microbial growth of B. mycoides , E. coli , and C. albicans with a MIC between 0.156 and 0.039 mg/ml. Anticancer agent 34 inhibits A549, PC3 cell growth with IC 50 s of 8.4 µg/ml, 7.8 µg/ml, respectively.