957198-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957198-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,1,9 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957198-19:
(8*9)+(7*5)+(6*7)+(5*1)+(4*9)+(3*8)+(2*1)+(1*9)=225
225 % 10 = 5
So 957198-19-5 is a valid CAS Registry Number.
957198-19-5Relevant articles and documents
PYRIDOPYRAZINES AND DERIVATIVES THEREOF AS ALK AND C-MET INHIBITORS
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Page/Page column 83, (2008/06/13)
The present invention provides a compound of Formula I: or a pharmaceutically acceptable salt form thereof, wherein A, L1, R1, R2, R3, R4, R5, R6, and X are as defined herein. The compounds of Formula I have ALK and/or c-Met inhibitory activity, and may b
