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4-(4-ethynyl-2,5-dipropoxy-phenylethynyl)-benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

773060-40-5

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773060-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 773060-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,0,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 773060-40:
(8*7)+(7*7)+(6*3)+(5*0)+(4*6)+(3*0)+(2*4)+(1*0)=155
155 % 10 = 5
So 773060-40-5 is a valid CAS Registry Number.

773060-40-5Downstream Products

773060-40-5Relevant academic research and scientific papers

Rigid phenylene ethynylene units linked by a V-shaped centre. An approach to biaxial nematogens?

Lehmann, Matthias,Levin, Jeremy

, p. 273/[1315]-281/[1323] (2004)

Encouraged by theoretical predictions that nematic phases formed from V-shaped compounds could be biaxial, shape-persistent phenylene ethynylene arms linked by 1,3-phenylene, 4,4′-diphenylenemethane and 3,6-fluorenone units have been synthesized. Crystall

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