41933-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41933-09-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,3 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 41933-09:
(7*4)+(6*1)+(5*9)+(4*3)+(3*3)+(2*0)+(1*9)=109
109 % 10 = 9
So 41933-09-9 is a valid CAS Registry Number.
41933-09-9Relevant academic research and scientific papers
5-Hydrazinopyridazin-3(2H)-ones
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, (2008/06/13)
Substituted 5-hydrazinopyridazin-3(2H)-ones, e.g., 4-chloro-2-(3-trifluoromethylphenyl)-5-(1-methylhydrazino)-pyridazin-3(2H)-one or 4-chloro-2-(2-fluoro-5-trifluoromethylphenyl)-5-(1-methylhydrazino)-pyridazin-3(2H)-one, are prepared by treating halogena
