Thalidomide (CAS 50-35-1) is a white to off-white crystalline powder that is sparingly soluble in water and slightly soluble in ethanol. It has a basic structure consisting of a phthalimide ring with a glutarimide side chain. Thalidomide exhibits physical properties such as a melting point of 269-271°C and a molecular weight of 258.22 g/mol. It is chemically stable under normal conditions and does not undergo significant decomposition or degradation.
Applicable Fields
Thalidomide has various applications in the medical field:
Cancer Treatment: Thalidomide is used in the treatment of multiple myeloma, a type of cancer that affects plasma cells in the bone marrow. Its mechanism of action involves inhibiting the growth of blood vessels that supply nutrients to tumors, thereby reducing their size and preventing their spread.
Immunomodulation: Thalidomide is also utilized for its immunomodulatory properties. It can modulate the immune system by affecting the production of certain cytokines and inhibiting the activity of inflammatory cells. This makes it useful in the treatment of conditions such as leprosy and certain autoimmune diseases.
Thalidomide is strictly regulated due to its history of causing birth defects when taken during pregnancy. It is only prescribed under strict conditions and with appropriate precautions to prevent fetal exposure.
Storage Conditions
Store in a cool, dry place.