1268477-20-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268477-20-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,4,7 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1268477-20:
(9*1)+(8*2)+(7*6)+(6*8)+(5*4)+(4*7)+(3*7)+(2*2)+(1*0)=188
188 % 10 = 8
So 1268477-20-8 is a valid CAS Registry Number.
1268477-20-8Relevant articles and documents
Organic light emitting device containing naphthoindole derivatives
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, (2011/04/24)
The present invention provides a heterocyclic compound and an organic light-emitting device including the heterocyclic compound. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltages, high brightness and long lifespans.