"O3'-methanesulfonyl-O2',O5'-ditrityl-cytidine" is a chemical compound derived from cytidine, a nucleoside found in RNA. O3'-methanesulfonyl-O2',O5'-ditrityl-cytidine is characterized by the presence of a methanesulfonyl group at the 3' position of the ribose sugar, and two trityl groups attached to the 2' and 5' positions of the ribose. The trityl groups are bulky aromatic moieties that can protect the nucleoside from chemical or enzymatic degradation, making it a useful intermediate in the synthesis of modified nucleosides for various applications, such as in the development of new drugs or for use in molecular biology research. The compound's structure provides stability and can be used in the study of RNA structure and function, as well as in the synthesis of more complex nucleic acid analogs.
The CAS Registry Mumber 6614-59-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,1 and 4 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6614-59: (6*6)+(5*6)+(4*1)+(3*4)+(2*5)+(1*9)=101 101 % 10 = 1 So 6614-59-1 is a valid CAS Registry Number.