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1,4-bis[4-(hexyl)phenyl]ethynylbenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

178923-79-0

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178923-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178923-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,2 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 178923-79:
(8*1)+(7*7)+(6*8)+(5*9)+(4*2)+(3*3)+(2*7)+(1*9)=190
190 % 10 = 0
So 178923-79-0 is a valid CAS Registry Number.

178923-79-0Downstream Products

178923-79-0Relevant academic research and scientific papers

Development of novel bistolane-based liquid crystalline molecules with an alkylsulfanyl group for highly birefringent materials

Arakawa, Yuki,Kang, Sungmin,Tsuji, Hideto,Watanabe, Junji,Konishi, Gen-Ichi

, p. 16568 - 16574 (2016)

In order to generate high-birefringence liquid crystal (LC) materials, the introduction of highly polarisable groups into the terminal positions of the mesogen represents one of the most important design strategies. Even though the alkylsulfanyl group is

1-(4-alkylphenylethynyl)-4-(alkylphenylethynyl)-benzene

-

, (2008/06/13)

A tolan derivative useful as a component of liquid crystal materials and being superior to conventional tolan derivatives in the characteristics of Δn and viscosity, and a liquid crystal composition containing the same are provided, which tolan derivative is expressed by the formula STR1 wherein R1 and R2 each represent an alkyl group of 1 to 10 carbon atoms.

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