179550-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 179550-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,5,5 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 179550-51:
(8*1)+(7*7)+(6*9)+(5*5)+(4*5)+(3*0)+(2*5)+(1*1)=167
167 % 10 = 7
So 179550-51-7 is a valid CAS Registry Number.
179550-51-7Relevant articles and documents
Phenanthrylenediamine derivative
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, (2008/06/13)
In accordance with the present invention, there is provided a phenanthrylenediamine derivative represented by the general formula (1). The derivative is excellent in the electric charge transferring capability, the compatibility with a binding resin and t