923020-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923020-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,0,2 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 923020-73:
(8*9)+(7*2)+(6*3)+(5*0)+(4*2)+(3*0)+(2*7)+(1*3)=129
129 % 10 = 9
So 923020-73-9 is a valid CAS Registry Number.
923020-73-9Relevant articles and documents
AROMATIC AMINE DERIVATIVES AND ELECTROLUMINESCENCE DEVICE USING THE SAME
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, (2008/06/13)
An aromatic amine derivative with a specific structure and an organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cat
