1H-Purin-6-amine, 8-bromo-N-methyl-, also known as 8-Bromo-N-methylguanine, is a chemical compound with the molecular formula C6H7BrN5. It is a derivative of guanine, a purine nucleobase found in DNA and RNA, where it is paired with cytosine. The compound features a bromine atom at the 8-position and a methyl group at the N-9 position. This modification can alter the chemical properties and reactivity of the guanine base, potentially affecting its interactions within biological systems. 8-Bromo-N-methylguanine is used in various research applications, such as studying the effects of chemical modifications on DNA and RNA structure and function, as well as in the development of new therapeutic agents targeting nucleic acids.
The CAS Registry Mumber 89073-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,7 and 3 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 89073-89: (7*8)+(6*9)+(5*0)+(4*7)+(3*3)+(2*8)+(1*9)=172 172 % 10 = 2 So 89073-89-2 is a valid CAS Registry Number.