224309-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 224309-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,3,0 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 224309-72:
(8*2)+(7*2)+(6*4)+(5*3)+(4*0)+(3*9)+(2*7)+(1*2)=112
112 % 10 = 2
So 224309-72-2 is a valid CAS Registry Number.
224309-72-2Relevant academic research and scientific papers
Urea derivatives as calcium channel blockers
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Page/Page column 14, (2010/10/20)
Urea derivatives which comprise piperidine or piperazine rings and further substitution are effective in ameliorating conditions characterized by unwanted calcium ion channel activity.