How should (2S)-2-Piperazinecarboxylic acid dihydrochloride (CAS: 158663-69-5) be stored?

(2S)-2-Piperazinecarboxylic acid dihydrochloride should be stored in a tightly sealed container in a cool, dry place away from direct sunlight and heat sources. The storage temperature should be maintained between 15-25°C. Humidity levels should be controlled to prevent moisture absorption, which may affect the compound's stability and solubility. Proper labeling and segregation from incompatible materials are also recommended for safety reasons.