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5-(4-methoxyphenyl)-5-oxo-2,2-diphenylpentanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111698-36-3

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111698-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111698-36-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,6,9 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111698-36:
(8*1)+(7*1)+(6*1)+(5*6)+(4*9)+(3*8)+(2*3)+(1*6)=123
123 % 10 = 3
So 111698-36-3 is a valid CAS Registry Number.

111698-36-3Relevant academic research and scientific papers

Studies in Friedel-Crafts Reaction: Part II-Friedel-Crafts Reaction of 2,2-Diphenylpentanedioic Anhydride

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

, p. 75 - 76 (2007/10/02)

2,2-Diphenylpentanedioic anhydride (5) on Friedel-Crafts reaction in nitrobenzene in the presence of AlCl3 gives 4-oxo-1-phenyl-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (6) as the major product along with 4,4-diphenylbut-3-enoic acid (7).The same r

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