68657-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68657-29-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,5 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68657-29:
(7*6)+(6*8)+(5*6)+(4*5)+(3*7)+(2*2)+(1*9)=174
174 % 10 = 4
So 68657-29-4 is a valid CAS Registry Number.
68657-29-4Relevant academic research and scientific papers
Dicyanovinylhydrazonomalononitriles and the herbicidal use thereof
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, (2008/06/13)
Dicyanovinylhydrazonomalononitriles are described as well as a process for producing same. These malononitriles are useful as herbicides.
