1223403-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1223403-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,4,0 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1223403-56:
(9*1)+(8*2)+(7*2)+(6*3)+(5*4)+(4*0)+(3*3)+(2*5)+(1*6)=102
102 % 10 = 2
So 1223403-56-2 is a valid CAS Registry Number.
1223403-56-2Relevant academic research and scientific papers
SUBSTITUTED PYRAZOLO[1,5-a]PYRIMIDINE COMPOUNDS AS TRK KINASE INHIBITORS
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Page/Page column 58, (2010/05/13)
Compounds of Formula (I) in which R1, R2, R3, R4, X, Y and n have the meanings given in the specification, are inhibitors of Trk kinases and are useful in the treatment of diseases which can be treated with a Trk kinase inhibitor.
