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1245939-49-4

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1245939-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245939-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,9,3 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1245939-49:
(9*1)+(8*2)+(7*4)+(6*5)+(5*9)+(4*3)+(3*9)+(2*4)+(1*9)=184
184 % 10 = 4
So 1245939-49-4 is a valid CAS Registry Number.

1245939-49-4Downstream Products

1245939-49-4Relevant articles and documents

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

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, (2012/02/15)

There are provided an aromatic monoamine derivative having a fluorene structure-containing organic group and an aromatic hydrocarbon group-containing organic group, and an organic electroluminescent element containing an organic thin film layer composed of a single layer or plural layers while including at least a light emitting layer, the organic thin film layer being between a cathode and an anode, wherein at least one layer of the organic thin film layer, particularly a hole transport layer, contains the aromatic amine derivative alone or as a component of a mixture. An organic electroluminescent element which maintains high luminous efficiency even if exposed to a high temperature environment, and has a low driving voltage and a long emission lifetime, and an aromatic amine derivative capable of realizing the organic electroluminescent element are provided.

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