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Ethyl-4-N-phenyl-carboxamido-6-(2',4'-dimethylphenyl)-3,4-dihydro-2(H)-pyranone-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77239-60-2

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77239-60-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77239-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,3 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77239-60:
(7*7)+(6*7)+(5*2)+(4*3)+(3*9)+(2*6)+(1*0)=152
152 % 10 = 2
So 77239-60-2 is a valid CAS Registry Number.

77239-60-2Relevant academic research and scientific papers

Michael Reactions of β-(2,4-Dimethylbenzoyl)- and β-(ar-2-Tetroyl)-acrylic Acids and their Amides

Salem, M. A. I.,Hassan, M. A.,Guber, A. M.

, p. 269 - 271 (2007/10/02)

β-(2,4-Dimethylbenzoyl)- and β-(ar-2-tetroyl)-acrylic acids (I and II) react under Michael conditions with diethylmalonate, ethylphenylacetate, ethyl acetoacetate and benzyl methyl ketone to give cyclic (IX,X) or normal Michael addition products (III, IV)

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