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690658-66-3

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690658-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 690658-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,6,5 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 690658-66:
(8*6)+(7*9)+(6*0)+(5*6)+(4*5)+(3*8)+(2*6)+(1*6)=203
203 % 10 = 3
So 690658-66-3 is a valid CAS Registry Number.

690658-66-3Downstream Products

690658-66-3Relevant articles and documents

An electroluminescent compound and an electroluminescent device comprising the same

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Paragraph 0289-0291; 0724-0726, (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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