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1-phenyl-1H-<(2)H2>pyrrol-3(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119089-98-4

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119089-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119089-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,8 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119089-98:
(8*1)+(7*1)+(6*9)+(5*0)+(4*8)+(3*9)+(2*9)+(1*8)=154
154 % 10 = 4
So 119089-98-4 is a valid CAS Registry Number.

119089-98-4Downstream Products

119089-98-4Relevant academic research and scientific papers

3-HYDROXYPYRROLES AND 1H-PYRROL-3(2H)-ONES. PART 4. OXIDATION OF 2-MONOSUBSTITUTED AND 2-UNSUBSTITUTED PYRROLONES, WITH AN ELECTRON SPIN RESONANCE STUDY OF A DIMERIC INTERMADIATE

McNab, Hamish,Monahan, Lilian C.,Walton, John C.

, p. 759 - 764 (1988)

Oxidation of 2-substituted 1H-pyrrol-3(2H)-ones in air gives 2-hydroxy derivatives, which can exist in solvent-dependent equilibrium with open-chain acyl enaminones.Oxidation of 2-unsubstituted analogues by irradiation in the presence of di-t-butyl peroxi

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