1622173-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1622173-20-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,2,1,7 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1622173-20:
(9*1)+(8*6)+(7*2)+(6*2)+(5*1)+(4*7)+(3*3)+(2*2)+(1*0)=129
129 % 10 = 9
So 1622173-20-9 is a valid CAS Registry Number.
1622173-20-9Relevant academic research and scientific papers
N-SUBSTITUTED HETEROCYCLIC DERIVATIVES AS KINASE INHIBITORS
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, (2014/09/03)
The present invention provides N-substituted novel heterocyclic derivatives of formula (I) as protein kinase inhibitors, in which R1, R2 and 'n' have the same meanings given in the specification, and pharmaceutically acceptable salts
