Apalutamide Impurity 43(CAS: 22245-83-6)

Apalutamide Impurity 43 (CAS: 22245-83-6) is a synthetic compound identified as an impurity in the pharmaceutical drug Apalutamide. It is a white to off-white crystalline solid with limited solubility in water and moderate solubility in organic solvents. Its molecular structure and exact chemical formula are not publicly disclosed, but it is characterized as a byproduct of Apalutamide synthesis, requiring careful analysis for quality control purposes.

Apalutamide Impurity 43 (CAS: 22245-83-6) is primarily used in pharmaceutical research and quality control to identify and quantify impurities in Apalutamide production. It may also serve as a reference standard in analytical methods such as HPLC or GC for ensuring drug purity. Its applications are limited to laboratory settings and do not extend to industrial, food, or consumer use.

Apalutamide Impurity 43 (CAS: 22245-83-6) is not intended for human or animal use and is classified as a chemical impurity. Safety data is limited, but standard laboratory precautions apply, including use of personal protective equipment (PPE) and avoiding inhalation or skin contact. It should be handled in accordance with chemical safety regulations to minimize exposure risks.

Apalutamide Impurity 43 (CAS: 22245-83-6) should be stored in a cool, dry place (ideally below 25°C), protected from light, and in a sealed, airtight container to maintain stability. It is recommended to store in a well-ventilated area and keep away from incompatible materials to prevent degradation or contamination.