138247-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138247-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,4 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138247-55:
(8*1)+(7*3)+(6*8)+(5*2)+(4*4)+(3*7)+(2*5)+(1*5)=139
139 % 10 = 9
So 138247-55-9 is a valid CAS Registry Number.
138247-55-9Relevant academic research and scientific papers
Use of chiral 2-(phosphonomethoxy)propyl guanines as antiviral agents
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, (2008/06/13)
The present invention provides chiral nucleotide analogs having the Formulas I and II STR1 and pharmaceutically acceptable salts and solvates thereof, and their pharmaceutical compositions for use in the treatment of viral infections, especially those cau
