137648-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137648-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,4 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137648-18:
(8*1)+(7*3)+(6*7)+(5*6)+(4*4)+(3*8)+(2*1)+(1*8)=151
151 % 10 = 1
So 137648-18-1 is a valid CAS Registry Number.
137648-18-1Relevant articles and documents
2'-fluoro-2-haloarabinoadinosines and their pharmaceutical compositions
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, (2008/06/13)
The present invention is directed to certain 2'-fluoro, 2-substituted purine nucleosides which are toxic to cancerous cell lines.
