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108769-93-3

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108769-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108769-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,6 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108769-93:
(8*1)+(7*0)+(6*8)+(5*7)+(4*6)+(3*9)+(2*9)+(1*3)=163
163 % 10 = 3
So 108769-93-3 is a valid CAS Registry Number.

108769-93-3Downstream Products

108769-93-3Relevant articles and documents

The Synthesis and Liquid Crystal Behavior of p-Benzotrifluoride Compounds I

Liang, Jason C.,Kumar, Satyendra

, p. 77 - 84 (2007/10/02)

Three compounds with the R-X-Y-CF3 structure were synthesized where X is a trans cyclohexil ring.Y is a benzene ring and R is an alkyl group.The structure assignments were confirmed by carbon 13NMR and the compounds were purified by preparative liquid chromatography.The separation of cis and trans isomers of 1-p-trifluorophenyl-4-alkyl-cyclohexanol is also discussed.Although these compounds do not have a liquid crystalline phase themselves, a liquid crystal mixture containing them shows a much faster turn off speed than materials without them.Keywords: benzotrifluoride, trifluoromethyl, time response, TN cell

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