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122161-21-1

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122161-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122161-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,6 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122161-21:
(8*1)+(7*2)+(6*2)+(5*1)+(4*6)+(3*1)+(2*2)+(1*1)=71
71 % 10 = 1
So 122161-21-1 is a valid CAS Registry Number.

122161-21-1Relevant articles and documents

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

Liang, J. C.,Chen, L.

, p. 253 - 258 (2007/10/02)

Four compounds with the general structure R-X-Y-CH2-CH2-Ph-CF3 were synthesized, where X is a 1,4-disubstituted trans-cyclohexyl ring, Y is a phenyl ring, and R is a n-alkyl group.The synthetic procedure is discussed and the structural assignments were confirmed by NMR spectroscopy.The liquid crystal behavior of these compounds was evaluated by DSC and polarizing microscopy.They might be used in fast switching liquid crystal mixtures.

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