4-N,2'-O,5'-O-triacetylcytidine is a chemical compound derived from cytidine, a nucleoside composed of cytosine and ribose. In this specific compound, three acetyl groups are attached to the 4-N, 2'-O, and 5'-O positions of the cytidine molecule. The acetyl groups serve to protect the hydroxyl groups at these positions, which is a common strategy in organic synthesis to prevent unwanted side reactions. This modification is often used in the synthesis of more complex nucleoside derivatives, as it allows for selective deprotection and further functionalization at a later stage. The compound plays a role in the field of medicinal chemistry, particularly in the development of antiviral and anticancer drugs, where the protected cytidine derivatives can be used as intermediates in the synthesis of biologically active molecules.
The CAS Registry Mumber 6554-14-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,5 and 4 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 6554-14: (6*6)+(5*5)+(4*5)+(3*4)+(2*1)+(1*4)=99 99 % 10 = 9 So 6554-14-9 is a valid CAS Registry Number.