Acetic acid 4-(6-aminopurin-9-yl)-butyl ester, also known as 6-aminopurine butyl ester or 6-APB, is a chemical compound with the molecular formula C12H17N5O3. It is a derivative of 6-aminopurine, a purine analog that exhibits immunosuppressive and antineoplastic properties. 6-APB is used as an ester prodrug, which means it is designed to be hydrolyzed in the body to release the active compound, 6-aminopurine. This esterification process increases the lipophilicity and stability of the molecule, allowing for better absorption and distribution within the body. The compound has potential applications in the treatment of various diseases, including autoimmune disorders and cancer, due to its ability to modulate immune responses and inhibit DNA synthesis. However, further research is needed to fully understand its therapeutic potential and optimize its use in clinical settings.
The CAS Registry Mumber 5845-41-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 5 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 5845-41: (6*5)+(5*8)+(4*4)+(3*5)+(2*4)+(1*1)=110 110 % 10 = 0 So 5845-41-0 is a valid CAS Registry Number.