208719-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208719-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,7,1 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 208719-58:
(8*2)+(7*0)+(6*8)+(5*7)+(4*1)+(3*9)+(2*5)+(1*8)=148
148 % 10 = 8
So 208719-58-8 is a valid CAS Registry Number.
208719-58-8Relevant articles and documents
Carbo-acyclic nucleoside derivatives as antiviral and antineoplastic agents
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, (2008/06/13)
The present invention is directed to a class of novel carbocyclic derivatives having formulas (I) and (II) and their use as anti-viral and anti-neoplastic agents, wherein X1 and X2 are each independently hydrogen, fluorine, or chlorine, R is hydrogen or h
