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1,2-bis(4-(4-nitrobenzyl)phenyl)ethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177478-69-2

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177478-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177478-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,4,7 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 177478-69:
(8*1)+(7*7)+(6*7)+(5*4)+(4*7)+(3*8)+(2*6)+(1*9)=192
192 % 10 = 2
So 177478-69-2 is a valid CAS Registry Number.

177478-69-2Relevant academic research and scientific papers

Diamino compounds and methods for preparing them

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, (2008/06/13)

An object of the invention is to propose diamino compounds expressed by the following general formula (1) which are suitable to obtain a raw material, a polyimide resin, for a liquid crystal aligning film without any image sticking and with a high voltage holding ratio at from a low temperature to a high temperature as well as the preparation thereof: STR1

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