642408-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 642408-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,4,0 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 642408-51:
(8*6)+(7*4)+(6*2)+(5*4)+(4*0)+(3*8)+(2*5)+(1*1)=143
143 % 10 = 3
So 642408-51-3 is a valid CAS Registry Number.
642408-51-3Relevant academic research and scientific papers
Oxazole derivatives
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Page 11-12, (2008/06/13)
Compounds of formula I are provided as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R8 and n have the significance given in the specification can be used to treat non-insulin dependent diabetes mellitus
