209965-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 209965-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,9,6 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 209965-89:
(8*2)+(7*0)+(6*9)+(5*9)+(4*6)+(3*5)+(2*8)+(1*9)=179
179 % 10 = 9
So 209965-89-9 is a valid CAS Registry Number.
209965-89-9Relevant academic research and scientific papers
Pesticidal 1-arylpyrazoles
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Page column 25, (2010/01/30)
The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.
