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Ethyl(5-bezyliden-3-hydroxy-2-oxo-3-pyrrolin-4-yl)acetat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117135-69-0

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117135-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117135-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,3 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 117135-69:
(8*1)+(7*1)+(6*7)+(5*1)+(4*3)+(3*5)+(2*6)+(1*9)=110
110 % 10 = 0
So 117135-69-0 is a valid CAS Registry Number.

117135-69-0Downstream Products

117135-69-0Relevant academic research and scientific papers

Synthesis of 5-Alkylidene-2,3-pyrrolidinediones

Poschenrieder, Hermann,Stachel, Hans-Dietrich

, p. 616 - 618 (2007/10/02)

The epoxyketone 3 is reduced by borohydride or a Wittig reagent to the oxiranes 6 or 9 respectively, which on acid hydrolysis yield 8a and 8b as derivatives of the title compound 1. - Keywords: Spirooxiranes, Retro-Aldol Cleavage, 5-Alkylidene-2,3-pyrrolidinediones, α-Tetramic Acids

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