140477-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140477-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,7 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 140477-24:
(8*1)+(7*4)+(6*0)+(5*4)+(4*7)+(3*7)+(2*2)+(1*4)=113
113 % 10 = 3
So 140477-24-3 is a valid CAS Registry Number.
140477-24-3Relevant articles and documents
FLUORINE-CONTAINING LIQUID CRYSTALS. XIV. POLYFLUOROALKOXYAZO- AND AZOXYBENZENES
Shelyazhenko, S. V.,Fialkov, Yu. A.,Yagupol'skii, L. M.
, p. 1737 - 1742 (2007/10/02)
Symmetrical and nonsymmetrical 4,4'-polyfluoroalkoxyazo- and azoxybenzenes have been synthesized, and their phase transition temperatures determined.Nonsymmetrical 4-polyfluoroalkoxyazo- and azoxybenzenes exhibit liquid crystalline properties.