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4-methoxy-5-(4'-methoxybenzyl)-1,5-dimethylpyrrol-2(5H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155071-82-2

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155071-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155071-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,7 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 155071-82:
(8*1)+(7*5)+(6*5)+(5*0)+(4*7)+(3*1)+(2*8)+(1*2)=122
122 % 10 = 2
So 155071-82-2 is a valid CAS Registry Number.

155071-82-2Downstream Products

155071-82-2Relevant academic research and scientific papers

The Synthesis of 5-Ylidenepyrrol-2(5H)-ones from Maleimides and from Pyrrol-2-(5H)-ones

Gill, G. Bryon,James, Gwyn D.,Oates, Karen V.,Pattenden, Gerald

, p. 2567 - 2580 (2007/10/02)

A series of maleimides 5 have been prepared by reaction of the appropriate maleic anhydrides with either ammonium acetate or methylammonium acetate in boiling acetic acid.The maleimides underwent Wittig-type reactions with stabilised phosphoranes, under m

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