Gastrofensin AN 5 free base is primarily utilized in the pharmaceutical industry for its therapeutic properties. It is commonly employed in the development of medications aimed at treating gastrointestinal disorders. The compound is particularly effective in managing conditions such as acid reflux, gastritis, and peptic ulcers due to its ability to regulate stomach acid production and protect the gastric lining. Additionally, it is used in research settings to study the mechanisms of gastrointestinal diseases and to develop new treatments. Its application extends to clinical trials where it is tested for efficacy and safety in various formulations, including tablets and injectables.