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1369431-21-9

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1369431-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1369431-21-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,4,3 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1369431-21:
(9*1)+(8*3)+(7*6)+(6*9)+(5*4)+(4*3)+(3*1)+(2*2)+(1*1)=169
169 % 10 = 9
So 1369431-21-9 is a valid CAS Registry Number.

1369431-21-9Downstream Products

1369431-21-9Relevant articles and documents

ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

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, (2012/04/05)

A novel substance with which an increase in life and emission efficiency of a light-emitting element can be achieved is provided. A carbazole compound having a structure represented by General Formula (G1) is provided. Note that a substituent which makes the HOMO level and the LUMO level of a compound in which a bond of the substituent is substituted with hydrogen deep and shallow, respectively is used as each of substituents in General Formula (G1) (R1, R2, Ar3, and α3). Further, a substituent which makes the band gap (Bg) and the T1 level of a compound in which a bond of the substituent is substituted with hydrogen wide and high is used as each of the substituents in General Formula (G1) (R1, R2, Ar3, and α3).

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