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3,3,6,7-tetramethyl-1-indanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118577-49-4

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118577-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118577-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,7 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118577-49:
(8*1)+(7*1)+(6*8)+(5*5)+(4*7)+(3*7)+(2*4)+(1*9)=154
154 % 10 = 4
So 118577-49-4 is a valid CAS Registry Number.

118577-49-4Downstream Products

118577-49-4Relevant academic research and scientific papers

One-step synthesis of indanones through NbCl5-induced Friedel-Crafts reaction

Da Silva Barbosa, Jader,Da Silva, Gil Valdo José,Constantino, Mauricio Gomes

, p. 4649 - 4652 (2015/08/06)

Abstract This Letter describes the use of NbCl5 as the Lewis acid in Friedel-Crafts reactions, in which a bifunctional electrophile reacts inter- and intramolecularly with an aromatic ring to produce a number of indanones in a single step, main

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