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1228673-47-9

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1228673-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228673-47-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,6,7 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1228673-47:
(9*1)+(8*2)+(7*2)+(6*8)+(5*6)+(4*7)+(3*3)+(2*4)+(1*7)=169
169 % 10 = 9
So 1228673-47-9 is a valid CAS Registry Number.

1228673-47-9Relevant articles and documents

INDENOFLUORENEDIONE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT

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, (2011/10/13)

An indenofluorenedione derivative having a specific structure, which is useful as a material for organic electroluminescence devices because the derivative is excellent in heat resistance and can be vapor-deposited on a substrate at moderate temperature. An organic electroluminescence device including an anode, a cathode, and an organic thin layer between the anode and the cathode, which contains the material for organic electroluminescence devices in the organic thin layer, is driven at a low driving voltage and has a long lifetime.

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