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(3-oxo-indan-1-yl)-phenyl-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108983-45-5

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108983-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108983-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108983-45:
(8*1)+(7*0)+(6*8)+(5*9)+(4*8)+(3*3)+(2*4)+(1*5)=155
155 % 10 = 5
So 108983-45-5 is a valid CAS Registry Number.

108983-45-5Downstream Products

108983-45-5Relevant academic research and scientific papers

Studies in Friedel-Crafts Reaction: Part III - Friedel-Crafts Reaction of 2,3-Diarylpentanedioic Anhydride

Khadilkar, B. M.,Joshi, U. R.,Samant, S. D.

, p. 96 - 98 (2007/10/02)

2,3-Diarylpentanedioic anhydrides (4) on Friedel-Crafts reaction in nitrobenzene in the presence of AlCl3 give α-aryl-1-oxoindane-3-acetic acids (7).In no case the corresponding tetralones are obtained.The ring size has been determined by PMR and 13

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