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249920-78-3

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249920-78-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249920-78-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,9,2 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 249920-78:
(8*2)+(7*4)+(6*9)+(5*9)+(4*2)+(3*0)+(2*7)+(1*8)=173
173 % 10 = 3
So 249920-78-3 is a valid CAS Registry Number.

249920-78-3Downstream Products

249920-78-3Relevant articles and documents

Covalently bound hole-injecting nanostructures. Systematics of molecular architecture, thickness, saturation, and electron-blocking characteristics on organic light-emitting diode luminance, turn-on voltage, and quantum efficiency

Huang, Qinglan,Evmenenko, Guennadi A.,Dutta, Pulak,Lee, Paul,Armstrong, Neal R.,Marks, Tobin J.

, p. 10227 - 10242 (2007/10/03)

Hole transporting materials are widely used in multilayer organic and polymer light-emitting diodes (OLEDs, PLEDs, respectively) and are indispensable if device electroluminescent response and durability are to be truly optimized. This contribution analyz

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