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Benzoic acid, 4-(hexyloxy)-, 4-[(1E)-(4-cyanophenyl)azo]phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77408-36-7

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77408-36-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77408-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,0 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77408-36:
(7*7)+(6*7)+(5*4)+(4*0)+(3*8)+(2*3)+(1*6)=147
147 % 10 = 7
So 77408-36-7 is a valid CAS Registry Number.

77408-36-7Downstream Products

77408-36-7Relevant academic research and scientific papers

4(4-Alkyloxybenzoyloxy)-4'-cyanoazobenzenes: A Homologous Series of Liquid Crystals Exhibiting the Unusual Phase Sequence Smectic A - Nematic - Smectic A

Heppke, Gerd,Hopf, Reinhard,Kohne, Bernd,Praefcke, Klaus

, p. 1384 - 1388 (2007/10/02)

The synthesis and the phase transition temperatures of homologous liquid crystalline 4(4-alkyloxybenzoyloxy)-4'-cyanoazobenzenes with alkyl chain length n = 1-12 and n = 16 are reported.All compounds exhibit smectic A phases; the SA phase region being interrupted by a "re-entrant" nematic phase for alkyl chain length n >/= 9. - Keywords: Liquid Crystals, 4(4-Alkyloxybenzoyloxy)-4'-cyanoazobenzenes, Smectic A Phase, Re-entrant Nematic Phase

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