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4-[1-hydroxy-2-(4-methoxy-naphthalen-1-yl)-ethyl]-4-methyl-cyclohex-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

228553-01-3

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228553-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 228553-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,5,5 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 228553-01:
(8*2)+(7*2)+(6*8)+(5*5)+(4*5)+(3*3)+(2*0)+(1*1)=133
133 % 10 = 3
So 228553-01-3 is a valid CAS Registry Number.

228553-01-3Relevant academic research and scientific papers

Intramolecular Friedel-Crafts alkylation promoted by the cross conjugated β-keto ester system. An efficient approach to highly functionalized hydrophenanthrenes and hydrochrysenes

Liu, Hsing-Jang,Tran, Duong Duc-Phi

, p. 3827 - 3830 (2007/10/03)

The cross conjugated β-keto ester system was shown to be an excellent promoter for the intramolecular Friedel-Crafts alkylation to facilitate the rapid construction of highly functionalized phenanthrene and chrysene derivatives.

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