1257996-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1257996-50-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,9,9 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1257996-50:
(9*1)+(8*2)+(7*5)+(6*7)+(5*9)+(4*9)+(3*6)+(2*5)+(1*0)=211
211 % 10 = 1
So 1257996-50-1 is a valid CAS Registry Number.
1257996-50-1Relevant articles and documents
MACROCYCLIC KINASE INHIBITORS
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, (2012/06/16)
Compounds of Formula (I): wherein variables are defined herein, and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancers for which FAK inhibition is beneficial.