872856-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872856-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,8,5 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 872856-44:
(8*8)+(7*7)+(6*2)+(5*8)+(4*5)+(3*6)+(2*4)+(1*4)=215
215 % 10 = 5
So 872856-44-5 is a valid CAS Registry Number.
872856-44-5Relevant academic research and scientific papers
Electroluminescent efficiency
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, (2008/06/13)
An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further includes a molecule of Formula I wherein an alkyl substituent at position R′5 results in high efficiency and operational stability in the organic light emitting device.
