Natural Sources
This compound is a major constituent of the essential oil of garlic (Allium sativum) and is also found in onions, chives, and other species of the genus Allium.
Applications and Uses
Flavoring Agent: Due to its potent garlic-like aroma, it is used as a flavoring ingredient in foods, condiments, gravies, and meats. The FDA approves its use in food (21 CFR 172.515) .
Biological Research: It is studied for its potential therapeutic properties, including anticancer, antimicrobial, and cardiovascular protective effects .
Mechanism of Action: In biological systems, DADS acts as a thiol-dependent hydrogen sulfide (H₂S) donor, which is believed to contribute to its cardio- and neuro-protective effects.
Storage and Handling
The compound is flammable and should be stored away from oxidizing agents. It is recommended to store it in a cool, dry place (2-8°C) in a tightly sealed container, protected from light and air to prevent oxidation.
