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4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145471-99-4

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145471-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145471-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145471-99:
(8*1)+(7*4)+(6*5)+(5*4)+(4*7)+(3*1)+(2*9)+(1*9)=144
144 % 10 = 4
So 145471-99-4 is a valid CAS Registry Number.

145471-99-4Downstream Products

145471-99-4Relevant academic research and scientific papers

"On water" catalytic enantioselective sulfenylation of deconjugated butyrolactams

Singha Roy, Soumya Jyoti,Mukherjee, Santanu

, p. 6921 - 6925 (2017)

The first catalytic enantioselective α-sulfenylation of deconjugated butyrolactams has been developed using dimeric cinchona alkaloids as catalysts in a water-enriched reaction medium. Highly substituted and densely functionalized γ-lactams, bearing a qua

Reactivity and microbiological activity of 2-methyl-3-carboethoxy-5-pyrrolinone derivatives

Lovren,Gaon,Bobarevic

, p. 773 - 776 (2007/10/02)

This work describes the synthesis of 2-methyl-3-carboethoxy-5-pyrrolinone which was then allowed to react with aromatic aldehydes, nitromethines, benzendiazonium salts, hydrazine and amines. Several of the products have shown good results in preliminary antimicrobial and antifungal tests.

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