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1562104-72-6

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1562104-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1562104-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,2,1,0 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1562104-72:
(9*1)+(8*5)+(7*6)+(6*2)+(5*1)+(4*0)+(3*4)+(2*7)+(1*2)=136
136 % 10 = 6
So 1562104-72-6 is a valid CAS Registry Number.

1562104-72-6Relevant articles and documents

LIGHT EMITTING COMPOUNDS

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Paragraph 00135, (2014/03/21)

Claimed is a cyclometallated organometallic light emitting complex having two tridentate ligand portions sharing a central heterocycle A providing a binding-site for each of the two metals (formula I): Formula (I): A more illustrative embodiment is formula (XII): Characterizing for the invention is that either one of XI and X2 and either one of Y1 and Y2 is carbon. The dinuclear complexes are for use in OLEDs.

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