Azathioprine EP Impurity F (Didanosine EP Impurity A, Didanosine USP Related Compound A, Hypoxanthine)(CAS: 68-94-0)

Azathioprine EP Impurity F (CAS 68-94-0), also known as Hypoxanthine, is a purine nucleoside analog. It has the chemical formula C5H4N4O2 and appears as a white crystalline powder. This compound is commonly used as an impurity in pharmaceutical quality control and is structurally related to azathioprine and didanosine.

Azathioprine EP Impurity F (CAS 68-94-0) serves as a critical component in pharmaceutical research, particularly for analyzing impurities in drugs like azathioprine and didanosine. It is also used in chemical synthesis and as a reference standard in drug development, ensuring product purity and compliance with EP and USP specifications.

Azathioprine EP Impurity F (CAS 68-94-0) is generally considered safe in controlled pharmaceutical settings. However, handling should follow standard safety protocols to avoid inhalation or skin contact. Safety data indicates low toxicity at typical exposure levels, but proper protective measures are recommended during storage and use to ensure compliance with regulatory standards.

Azathioprine EP Impurity F (CAS 68-94-0) should be stored in a cool, dry, and dark place, preferably at 2-8°C. It requires airtight containers to prevent moisture absorption and degradation. Avoid exposure to light and maintain stable humidity levels to preserve its chemical integrity and prolong shelf life.