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2-(2-{2-[2-(Quinolin-8-yloxy)-ethoxy]-ethoxy}-ethoxy)-phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74240-57-6

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74240-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74240-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,4 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74240-57:
(7*7)+(6*4)+(5*2)+(4*4)+(3*0)+(2*5)+(1*7)=116
116 % 10 = 6
So 74240-57-6 is a valid CAS Registry Number.

74240-57-6Downstream Products

74240-57-6Relevant academic research and scientific papers

NMR SPECTROSCOPIC BEHAVIOR OF THE COMPLEXES OF SOME POLYETHYLENE GLYCOL DERIVATIVES WITH ALKALI IONS

Hiratani, Kazuhisa,Aiba, Seiichi,Nakagawa, Tsutomu

, p. 477 - 480 (2007/10/02)

Four trietylene glycol derivatives, which have different end substituents, quinolyl and ortho-substituted phenyl groups,were synthesized in good yields.The proton NMR spectrum of these compounds and their complexes with alkali and ammonium ions was measur

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