511549-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 511549-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,1,5,4 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 511549-27:
(8*5)+(7*1)+(6*1)+(5*5)+(4*4)+(3*9)+(2*2)+(1*7)=132
132 % 10 = 2
So 511549-27-2 is a valid CAS Registry Number.
511549-27-2Relevant academic research and scientific papers
4'-Methanesulfonyl-biphenyl derivatives as a highly selective cyclooxygenase-2 inhibitor
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, (2008/06/13)
The present invention relates to a novel 4′-methanesulfonyl-biphenyl derivative having a structure of formula 1 and its pharmaceutically acceptable salts as a highly selective cyclooxygenase-2 inhibitor. Wherein, R1 and R2 are define
