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2-nitro-4-heptylphenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81259-72-5

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81259-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81259-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,5 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81259-72:
(7*8)+(6*1)+(5*2)+(4*5)+(3*9)+(2*7)+(1*2)=135
135 % 10 = 5
So 81259-72-5 is a valid CAS Registry Number.

81259-72-5Relevant academic research and scientific papers

NEW MESOGENIC COMPOUNDS WITH A LARGE DIELECTRIC ANISOTROPY.

Ivashchenko,Kovshev,Lazareva,Prudnikova,Titov,Zverkova,Barnik,Yagupolski

, p. 235 - 240 (2007/10/02)

Mesomorphic 2-nitrophenyl benzoates and cinnamates as well as 4-cyanophenyl 4 prime -perfluoroalkyl-,4 prime -perfluoroalkoxy- and 4 prime -monohydropherfluoralkoxy benzoates were synthesized. The mesomorphic properties of the fluorinated derivatives are compared with those of the corresponding hydrogenous derivatives.

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