Uridine, 5'-bromo-5'-deoxy-2',3'-O-(1-methylethylidene)- is a chemical compound derived from uridine, a nucleoside consisting of uracil attached to a ribose sugar. This specific derivative features a bromine atom at the 5' position of the sugar, a 1-methylethylidene protecting group at the 2' and 3' positions, and a lack of a hydroxyl group at the 5' position. This modification makes it a useful tool in various biochemical and molecular biology applications, such as studying enzyme mechanisms, probing nucleic acid interactions, and as a building block for the synthesis of modified nucleic acids. The compound's unique structure allows for specific interactions and reactivity, making it a valuable asset in the field of chemical biology and drug development.
The CAS Registry Mumber 19556-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 19556-52: (7*1)+(6*9)+(5*5)+(4*5)+(3*6)+(2*5)+(1*2)=136 136 % 10 = 6 So 19556-52-6 is a valid CAS Registry Number.