The effects of low and high-voltage-electrical-stimulation and storing temperature on concentration of adenosine triphosphate (ATP) related compounds were studied in M. Semitendinosus muscles from Korean native cattle. Seven beef carcasses were split, the one side was electrically stimulated for 1 minute by using stimulator adjusted to 400 V/60 Hz as high voltage or to 110 V/60 Hz as low voltage while the other side served as an unstimulated control. Both side samples were incubated at $5^{circ}C;and;15^{circ}C$ for 3 days. During storage, the concentration of ATP and its breakdown products were measured as a function of time. Significant differences (p<0.05) were observed in the variance of ATP, adenosine diphosphate (ADP) and inosine monophosphate (IMP) levels between low-or high-voltage-electrically stimulated muscles and unstimulated control at just after post-stimulation. The decomposition of adenosine compounds and the production of inosine compounds of low-voltage-electrically stimulated muscles were advanced more slowly than those of high-voltage-treatment muscles. With increasing storage time, the influence of electrical stimulation on changes of ATP related compounds in meat was decreased, but storing temperature begin to affect their concentration. Significant difference in the Hypoxanthine levels (p<0.05) was found of sample stored for 48 hours at $15^{circ}C$ from samples stored at $5^{circ}C$ regardless of electrical stimulation treatemt. IMP and inosine values in electrically stimulated muscles, higher than of a control during 72 hours of storage, indicated rapid production of flavor compounds in beef.