How should Enalapril Impurity 3 (CAS: 56-41-7) be stored?

Enalapril Impurity 3, or L-phenylalanine, should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container to prevent moisture absorption. Avoid exposure to high temperatures and humidity to prevent degradation. Proper storage ensures the compound retains its chemical integrity and prevents contamination. Always store in a well-ventilated area to maintain safety standards.