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1272968-42-9

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1272968-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1272968-42-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,2,9,6 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1272968-42:
(9*1)+(8*2)+(7*7)+(6*2)+(5*9)+(4*6)+(3*8)+(2*4)+(1*2)=189
189 % 10 = 9
So 1272968-42-9 is a valid CAS Registry Number.

1272968-42-9Downstream Products

1272968-42-9Relevant articles and documents

An electroluminescent compound and an electroluminescent device comprising the same

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Paragraph 0289-0291; 0550-0552, (2016/10/10)

The present invention relates to an organic light emitting compound adopted to an organic electroluminescent device. The organic light emitting compound is represented by chemical formula 1 or chemical formula 2. In the case of adopting the organic light emitting compound as a phosphorescence host compound in a hole transport functional layer or a luminous layer, an organic electroluminescent device having excellent luminous characteristics such as operating voltage, brightness, long lifespan, etc.

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