1335140-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335140-20-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,4 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1335140-20:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*4)+(3*0)+(2*2)+(1*0)=109
109 % 10 = 9
So 1335140-20-9 is a valid CAS Registry Number.
1335140-20-9Relevant academic research and scientific papers
PYRAZOLYL-PYRIMIDINES AS KINASE INHIBITORS
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Page/Page column 39, (2011/10/13)
Disclosed are compounds having the formula (I): wherein Z, n, R1, R1A, R3, R4, and R5 are as defined herein, and methods of making and using the same.
