921209-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 921209-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,2,0 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 921209-00:
(8*9)+(7*2)+(6*1)+(5*2)+(4*0)+(3*9)+(2*0)+(1*0)=129
129 % 10 = 9
So 921209-00-9 is a valid CAS Registry Number.
921209-00-9Relevant academic research and scientific papers
NEW IMIDAZOLE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME
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Page/Page column 24, (2010/11/25)
The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole tr
