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116608-20-9

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116608-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116608-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,0 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 116608-20:
(8*1)+(7*1)+(6*6)+(5*6)+(4*0)+(3*8)+(2*2)+(1*0)=109
109 % 10 = 9
So 116608-20-9 is a valid CAS Registry Number.

116608-20-9Downstream Products

116608-20-9Relevant articles and documents

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

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, (2008/12/06)

Provided is a novel heterocyclic compound which is useful as a material for an organic electroluminescent device. The heterocyclic compound is represented by the general formula [I]: wherein X represents a nitrogen atom or a carbon atom; Y represents O or S; R1 and R2 each represent, independently of one another, a group selected from the group consisting of a substituted or unsubstituted alkyl group and the like; a represents 0 or more and 3 or less; b represents 0 or more and 3 or less; and Ar1 represents a substituted or unsubstituted heterocyclic ring or the like; and n represents an integer of 2 to 10.

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