697300-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 697300-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,3,0 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 697300-05:
(8*6)+(7*9)+(6*7)+(5*3)+(4*0)+(3*0)+(2*0)+(1*5)=173
173 % 10 = 3
So 697300-05-3 is a valid CAS Registry Number.
697300-05-3Relevant articles and documents
Cyanoguanidines and cyanoamidines as ErbB2 and EGFR inhibitors
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Page/Page column 13, (2008/06/13)
Cyanoguanidine quinazoline and cyanoamidine quinazolamine derivatives that are useful in the treatment of hyperproliferative diseases are disclosed. Methods of treating hyperproliferative diseases in mammals are also disclosed.
