258502-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 258502-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,8,5,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 258502-40:
(8*2)+(7*5)+(6*8)+(5*5)+(4*0)+(3*2)+(2*4)+(1*0)=138
138 % 10 = 8
So 258502-40-8 is a valid CAS Registry Number.
258502-40-8Relevant academic research and scientific papers
The synthesis of bicyclic N4-amino-2'-deoxycytidine derivatives
Loakes, David,Bazzanini, Rita,Brown, Daniel M.
, p. 2028 - 2036 (2007/10/03)
Nucleosides which have ambivalent tautomeric properties have value in a variety of nucleic acid hybridization applications, and as mutagenic agents. We describe here synthetic studies directed to stable derivatives of this kind of nucleoside based on Nsu
