DAPA PRODUCT INQUIRY Structure of DAPA The structure of dansylarginine N-(3-ethyl-1,5-pentanediyl)amide (DAPA) is illustrated. DAPA is a potent inhibitor of thrombin which exhibits unique changes in its fluorescent properties when bound to thrombin. DAPA Dansylarginine N-(3-ethyl-1,5-pentanediyl)amide . HCl Pricing: Please Inquire SAMPLE DATA SHEET | SAFETY DATA SHEET Size 1mg Formulation H2O Molecular Weight Storage -80°C Purity HPLC and TLC analysis Compound Assay N/A Shelf Life (properly stored) 12 months Chemical Formula