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N,N'-diphenyl-cyclohexa-2,5-diene-1,4-diylidenediamine; radical anion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20469-82-3

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20469-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20469-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,6 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 20469-82:
(7*2)+(6*0)+(5*4)+(4*6)+(3*9)+(2*8)+(1*2)=103
103 % 10 = 3
So 20469-82-3 is a valid CAS Registry Number.

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