With the CAS registry number 1393-88-0, Gramicidin D is also named as Gramicidin Dubos. It is white or almost white crystalline powder which is soluble in alcohol, acetic acid and pyridine, slightly soluble in anhydrous acetone and dioxane, almost insoluble in water, ether, chloroform and hydrocarbons. Additionally, this chemical should be sealed in the container and stored at the temperature of 2-6 °C. Besides, Gramicidin D can restrain gram positive bacteria. It is also used in physiological and biochemical research.

When you are using this chemical, please be cautious about it as the following:
It is not only harmful by inhalation and in contact with skin, but also irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. When you use it, take off immediately all contaminated clothing. Therefore, if you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.