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1380225-65-9

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1380225-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380225-65-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,2,2 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1380225-65:
(9*1)+(8*3)+(7*8)+(6*0)+(5*2)+(4*2)+(3*5)+(2*6)+(1*5)=139
139 % 10 = 9
So 1380225-65-9 is a valid CAS Registry Number.

1380225-65-9Downstream Products

1380225-65-9Relevant articles and documents

Substituent effects on the photophysical and electrochemical properties of iridium(III) complexes containing an arylcarbazolyl moiety

Liu, Chun,Rao, Xiaofeng,Lv, Xin,Qiu, Jieshan,Jin, Zilin

, p. 13 - 20 (2014/06/09)

A series of new heteroleptic cyclometalated iridium(III) complexes containing a 9-(4-(pyridin-2-yl)phenyl)-9H-carbazole molecular framework have been successfully synthesized and characterized. All of the iridium(III) complexes are thermally stable solids and highly efficient electrophosphors. Different substituents, electron-donating group (-CH3) and electron-withdrawing groups (-F, -CF3), were introduced into either the 4- or 5-position of the pyridyl ring in the ligands to verify their influence on the photophysical, electrochemical, photo- and electrophosphoresence properties of these iridium phosphors. Electrophosphorescent OLEDs with outstanding device performance can be fabricated based on the complex bearing a 5-CF3 unit which exhibited a maximum luminance efficiency of approximately 43.2 cd A-1, corresponding to an external quantum efficiency of approximately 12.6% and a power efficiency of 27.1 lm W-1.

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