920526-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920526-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,5,2 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 920526-52:
(8*9)+(7*2)+(6*0)+(5*5)+(4*2)+(3*6)+(2*5)+(1*2)=149
149 % 10 = 9
So 920526-52-9 is a valid CAS Registry Number.
920526-52-9Relevant academic research and scientific papers
SUBSTITUTED PYRAZOLINE COMPOUNDS: METHODS FOR THEIR PREPARATION
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Page/Page column 51-52, (2010/11/25)
Methods for obtaining the substituted pyrazoline compounds of general formula (Ia) as well as the intermediates of general formula (III) to this compound. Thus 5-(R10,R11,R12-phenyl)-1-(R13,R14,R