Calmodulin Antagonist W-12 (N-(4-aminobutyl)--2-naphthalenesulfonamide hydrochloride)

Antagonist of calmodulin, inhibiting activation of Ca2+/calmodulin-dependent phosphodiesterase (PDE I) and myosin light chain kinase. Melting Point: As Reported, Solubility: As Reported, Method for Determining Identity: Proton NMR (D2O) Spectroscopic Analysis and Mass Spectrometric Analysis, TLC Conditions: As Reported, Chloride Content: As Reported, Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards:  All products should be handled by qualified personnel only, trained in laboratory procedures.