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1-{3-[2-(2-{2-[2-(3-acetyl-5-hydroxy-phenoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-5-hydroxy-phenyl}-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

162783-64-4

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162783-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162783-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,7,8 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 162783-64:
(8*1)+(7*6)+(6*2)+(5*7)+(4*8)+(3*3)+(2*6)+(1*4)=154
154 % 10 = 4
So 162783-64-4 is a valid CAS Registry Number.

162783-64-4Relevant articles and documents

Synthesis of crownophane possessing pyridine moieties on the aromatic nuclei (Pyridine-lariat crownophane): A crownophane exhibiting perfect selectivity toward Ag+

Inokuma, Seiichi,Kimura, Koichi,Funaki, Takashi,Nishimura, Jun

, p. 447 - 451 (2007/10/03)

A novel crown compound with two hydroxy groups on the aromatic nuclei was conveniently prepared by means of intramolecular [2 + 2] photocycloaddition of styrene derivertives. It was readily converted to the title compound (1). In the liquid-liquid extract

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