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1159445-47-2

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1159445-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159445-47-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,4,4 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1159445-47:
(9*1)+(8*1)+(7*5)+(6*9)+(5*4)+(4*4)+(3*5)+(2*4)+(1*7)=172
172 % 10 = 2
So 1159445-47-2 is a valid CAS Registry Number.

1159445-47-2Downstream Products

1159445-47-2Relevant articles and documents

Quinoxaline derivative, and light emitting element, licht emitting device and electronic appliance using the same

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Page/Page column 198, (2009/06/27)

A quinoxaline-based, new bipolar organic compound is provided, and a light emitting element using the quinoxaline-based compound is demonstrated. The quinoxaline derivative of the invention has a structure in which carbon at one or both of the 2-position and the 3-position of the quinoxaline unit are bonded, via an arylene group, with an amine unit which has a substituted or unsubstituted five-membered ring or a substituted or unsubstituted condensed ring containing a five-membered ring structure. The quinoxaline-based compound was proven to possess bipolar characteristics in view of carrier transportation, which allows the fabrication of a light emitting element and an electronic appliance with a low driving voltage and low power consumption.

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