294648-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294648-71-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,6,4 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 294648-71:
(8*2)+(7*9)+(6*4)+(5*6)+(4*4)+(3*8)+(2*7)+(1*1)=188
188 % 10 = 8
So 294648-71-8 is a valid CAS Registry Number.
294648-71-8Relevant academic research and scientific papers
pH-independent triple-helix formation with 6-oxocytidine as cytidine analogue
Parsch, Uwe,Engels, Joachim W.
, p. 2409 - 2424 (2007/10/03)
The syntheses of six different phosphoramidite building blocks of 6-oxocytosine and 5-allyl-6-oxocytosine as analogues of N(3)-protonated cytosine are described. These compounds have been incorporated into oligonucleotides by standard solid-phase synthesi
