173440-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173440-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,4,4 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 173440-25:
(8*1)+(7*7)+(6*3)+(5*4)+(4*4)+(3*0)+(2*2)+(1*5)=120
120 % 10 = 0
So 173440-25-0 is a valid CAS Registry Number.
173440-25-0Relevant articles and documents
Phosphorothioate: β-Fragmentierung gegen β-Silicium-Effekt
Krotz, Achim H.,Wheeler, Patrick,Ravikumar, Vasulinga T.
, p. 2584 - 2587 (2007/10/03)
Keywords: Antisense-Oligonucleotide, Nachbargruppeneffekte, Nucleotide, Phosphorverbindungen, Umlagerungen