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1256544-19-0

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1256544-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256544-19-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,5,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1256544-19:
(9*1)+(8*2)+(7*5)+(6*6)+(5*5)+(4*4)+(3*4)+(2*1)+(1*9)=160
160 % 10 = 0
So 1256544-19-0 is a valid CAS Registry Number.

1256544-19-0Relevant articles and documents

ORGANIC LIGHT-EMITTING DIODE WITH HIGH EFFICIENCY AND LOW VOLTAGE

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, (2017/05/28)

Disclosed herein is an organic light-emitting diode capable of operating at a low voltage with high efficiency. It comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.

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