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1010821-23-4

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1010821-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1010821-23-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,8,2 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1010821-23:
(9*1)+(8*0)+(7*1)+(6*0)+(5*8)+(4*2)+(3*1)+(2*2)+(1*3)=74
74 % 10 = 4
So 1010821-23-4 is a valid CAS Registry Number.

1010821-23-4Relevant articles and documents

Benzimidazole/amine-based compounds capable of ambipolar transport for application in single-layer blue-emitting OLEDs and as hosts for phosphorescent emitters

Lai, Mei-Yi,Chen, Chih-Hsin,Huang, Wei-Sheng,Lin, Jiann T.,Ke, Tung-Huei,Chen, Li-Yin,Tsai, Ming-Han,Wu, Chung-Chih

, p. 581 - 585 (2008/09/20)

A bolt from the blue? Compounds like that shown containing benzimidazole and arylamine units exhibit intriguing ambipolar carrier-transport properties and can be used to fabricate single-layer blue-emitting electroluminescent devices with very promising performances (see picture, ITO = indium tin oxide). (Figure Presented)

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