1437280-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1437280-82-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,2,8 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1437280-82:
(9*1)+(8*4)+(7*3)+(6*7)+(5*2)+(4*8)+(3*0)+(2*8)+(1*2)=164
164 % 10 = 4
So 1437280-82-4 is a valid CAS Registry Number.
1437280-82-4Relevant articles and documents
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
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Paragraph 0207; 0234; 0235, (2017/01/02)
The present specification provides a heterocyclic compound and an organic light emitting device comprising: a first electrode; a second electrode; and one or more layers of organic matter layers including a light emitting layer arranged between the first electrode and the second electrode.