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5-(4-methoxy-phenyl)-5-oxo-2,3-diphenyl-valeric acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

86641-39-6

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86641-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86641-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,4 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 86641-39:
(7*8)+(6*6)+(5*6)+(4*4)+(3*1)+(2*3)+(1*9)=156
156 % 10 = 6
So 86641-39-6 is a valid CAS Registry Number.

86641-39-6Relevant 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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