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1340668-20-3

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1340668-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1340668-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,0,6,6 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1340668-20:
(9*1)+(8*3)+(7*4)+(6*0)+(5*6)+(4*6)+(3*8)+(2*2)+(1*0)=143
143 % 10 = 3
So 1340668-20-3 is a valid CAS Registry Number.

1340668-20-3Downstream Products

1340668-20-3Relevant articles and documents

MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

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, (2013/03/26)

Provided is a material for an organic electroluminescence device having a specific structure in which a dibenzothiophenyl group or a carbazolyl group is bonded to a carbazolyl group at its N-position (9-position) directly or through a linking group. Further provided is an organic electroluminescence device including one or more organic thin film layers including a light emitting layer between a cathode and an anode, in which at least one organic thin film layer contains the material for an organic electroluminescence device of the present invention.

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