603305-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 603305-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,3,3,0 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 603305-53:
(8*6)+(7*0)+(6*3)+(5*3)+(4*0)+(3*5)+(2*5)+(1*3)=109
109 % 10 = 9
So 603305-53-9 is a valid CAS Registry Number.
603305-53-9Relevant articles and documents
PURINE DERIVATIVES AS KINASE INHIBITORS
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Page/Page column 58, (2008/06/13)
The present invention provides kinase inhibitors of Formula I.