1027889-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027889-55-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,8,8 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1027889-55:
(9*1)+(8*0)+(7*2)+(6*7)+(5*8)+(4*8)+(3*9)+(2*5)+(1*5)=179
179 % 10 = 9
So 1027889-55-9 is a valid CAS Registry Number.
1027889-55-9Relevant academic research and scientific papers
Hexahydro-cyclohepta-pyrrole oxindole as potent kinase inhibitors
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Page/Page column 27, (2010/02/08)
The present invention is directed to a class indolinone compounds, hexahydro-cyclohepta-pyrrole oxindoles, which are useful as protein kinase inhibitors.
