84045-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84045-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,4 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84045-20:
(7*8)+(6*4)+(5*0)+(4*4)+(3*5)+(2*2)+(1*0)=115
115 % 10 = 5
So 84045-20-5 is a valid CAS Registry Number.
84045-20-5Relevant articles and documents
Azido-(Amino-)furanosyl Nucleosides and their Phosphoramidates
Katalenic, Darinka,Skaric, Vinko
, p. 1065 - 1072 (2007/10/02)
The ring-opening of 2,2'-anhydro-1-uracil by the ion exchanger Dowex 50 (H+) afforded the corresponding 1-(5-azido- 8 and 5-benzamido- 12 5-deoxy-3-O-methylsulfonyl-β-D-arabino