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574729-49-0

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574729-49-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 574729-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,4,7,2 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 574729-49:
(8*5)+(7*7)+(6*4)+(5*7)+(4*2)+(3*9)+(2*4)+(1*9)=200
200 % 10 = 0
So 574729-49-0 is a valid CAS Registry Number.

574729-49-0Relevant articles and documents

Synthesis of nonconjugated dendrons with a redox gradient

Bronk, Krys,Thayumanavan

, p. 5559 - 5567 (2007/10/03)

Macromolecules with built-in redox gradients are of much interest due to their potential in a variety of optoelectronic and energy-harvesting applications. In this paper, the design and synthesis of nonconjugated dendrons with redox gradients to guide the charge flow from the core to the periphery is described. The dendrons reported here are based on benzyl ether connectivities. The repeat units of the dendrons are based on triarylamines, and the periphery units of the dendrons are based on N,N,N′,N′-tetraarylbenzidine units. The presence of a redox gradient after incorporation of these charge-transporting units into the dendrons is supported by cyclic voltammetric studies.

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