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7-(3,5-Di-tert-butyl-phenylmethanesulfonylmethyl)-biphenylene-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

182293-95-4

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182293-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182293-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,2,9 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 182293-95:
(8*1)+(7*8)+(6*2)+(5*2)+(4*9)+(3*3)+(2*9)+(1*5)=154
154 % 10 = 4
So 182293-95-4 is a valid CAS Registry Number.

182293-95-4Relevant academic research and scientific papers

Synthesis and characterization of oligo(2,7-biphenylenylene-(E)-vinylene)s

Kwong, Chi-Yuen,Leung, Man-Kit,Lin, Shi-Chun,Chan, Tze-Lock,Chow, Hak-Fun

, p. 5913 - 5916 (2007/10/03)

The syntheses, spectral behavior, and electrochemical properties of novel oligo(2,7-biphenylenylene-(E)-vinylene)s (OBPV's) 1 to 3 have been reported. On the basis of the spectral analysis of OBPV's, a band gap of 2.5 ev for poly(2,7-biphenylenylene-(E)-vinylene) was estimated.

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