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5-(2-aminophenylamino)-3-hydroxy-4-(4-methoxybenzoyl)-1-(4-methylphenyl)-5-(4-methoxyphenyl)-1,5-dihydro-2H-pyrrol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

957209-79-9

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957209-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 957209-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,2,0 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957209-79:
(8*9)+(7*5)+(6*7)+(5*2)+(4*0)+(3*9)+(2*7)+(1*9)=209
209 % 10 = 9
So 957209-79-9 is a valid CAS Registry Number.

957209-79-9Downstream Products

957209-79-9Relevant academic research and scientific papers

Reactions of some pyrrole-2,3-diones with hydrazine hydrate and o-phenylenediamine

Saripinar, Emin,Karatas, Sueleyman,Ilhan, Oezer

, p. 1065 - 1069 (2008/09/17)

(Chemical Equation Presented) 2,3-Dihydro-1H-pyrrole-2,3-diones 1a-d react with hydrazine hydrate 2 and o-phenylenediamine 4 under different conditions to yield the pyrazole-3-carboxamide derivatives 3a-d, the pyrrol-2-ones 5a-d and the quinoxaline-2-one

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