57661-53-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57661-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,6 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57661-53:
(7*5)+(6*7)+(5*6)+(4*6)+(3*1)+(2*5)+(1*3)=147
147 % 10 = 7
So 57661-53-7 is a valid CAS Registry Number.
57661-53-7Relevant academic research and scientific papers
Cinnamamidohydantoins
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, (2008/06/13)
A series of cinnamamidohydantoins are useful as anthelmintic agents.