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1,4-Benzenedicarboxylic acid, bis[4-(1,3-dodecadiynyl)phenyl] ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

557111-75-8

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557111-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557111-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,1,1 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 557111-75:
(8*5)+(7*5)+(6*7)+(5*1)+(4*1)+(3*1)+(2*7)+(1*5)=148
148 % 10 = 8
So 557111-75-8 is a valid CAS Registry Number.

557111-75-8Downstream Products

557111-75-8Relevant academic research and scientific papers

Rodlike mesogenic molecules consisting of two diacetylenic groups: Mesomorphic behavior and photoimaging

Cho, Hyun Ju,Seo, Kyung,Lee, Cheol Ju,Yun, Hoseop,Chang, Ji Young

, p. 986 - 990 (2007/10/03)

A series of mesogenic compounds with two diacetylenic groups were synthesized. The diacetylene groups were connected to a benzene ring via ester linkages, becoming a part of a rigid rod. The thermal behavior of the compounds and their polymerization were

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