1271808-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1271808-83-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,1,8,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1271808-83:
(9*1)+(8*2)+(7*7)+(6*1)+(5*8)+(4*0)+(3*8)+(2*8)+(1*3)=163
163 % 10 = 3
So 1271808-83-3 is a valid CAS Registry Number.
1271808-83-3Relevant academic research and scientific papers
BRUTON'S TYROSINE KINASE INHIBITORS
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Page/Page column 111; 112, (2011/04/14)
The present invention provides compounds useful as inhibitors of Btk, compositions thereof, and methods of using the same.
