all-trans 4-Keto Retinoic Acid-(9-methyl)-d3

All-trans 4-Keto Retinoic Acid-(9-methyl)-d3, also known as tretinoin, is a retinoid compound commonly used in the treatment of acne, fine wrinkles, and other skin conditions. This compound is a derivative of vitamin A and works by promoting cell turnover and reducing the production of sebum, which can clog pores and lead to acne. Tretinoin is available in various forms, including creams, gels, and solutions, and is typically applied topically to the affected area once a day. It is important to follow the instructions provided by your doctor or pharmacist when using this medication, as overuse or improper application can lead to skin irritation and other side effects. In terms of chemical information, tretinoin has a molecular weight of 300.4 g/mol and a chemical formula of C20H28O2. It is a yellow to light-orange crystalline powder that is soluble in ethanol and slightly soluble in water. This compound is stable under normal conditions but may degrade in the presence of light or air. Overall, tretinoin is a powerful medication that can provide relief for a variety of skin conditions. It is important to use this medication as directed by a healthcare professional and to be aware of potential side effects and precautions.