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1H-Pyrrole-3-carboxylic acid, 2,5-dimethyl-1,4-diphenyl, methyl ester is a complex organic compound with the molecular formula C18H18NO2. It is a derivative of pyrrole, a heterocyclic aromatic organic compound containing one nitrogen atom in a five-membered ring. The compound features a pyrrole ring with a carboxylic acid group at the 3-position, two methyl groups at the 2 and 5 positions, and a diphenyl group at the 1 and 4 positions. The methyl ester functional group is attached to the carboxylic acid, making it a methyl ester of the parent compound. This chemical is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as in the development of new materials. Its unique structure and properties make it an interesting target for researchers in the field of organic chemistry.

18780-47-7

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18780-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18780-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18780-47:
(7*1)+(6*8)+(5*7)+(4*8)+(3*0)+(2*4)+(1*7)=137
137 % 10 = 7
So 18780-47-7 is a valid CAS Registry Number.

18780-47-7Downstream Products

18780-47-7Relevant academic research and scientific papers

Nano CoFe2O4 supported antimony(III) as an efficient and recyclable catalyst for one-pot three-component synthesis of multisubstituted pyrroles

Li, Bao-Le,Hu, Hai-Chuan,Mo, Li-Ping,Zhang, Zhan-Hui

, p. 12929 - 12943 (2014/04/03)

A novel magnetic nano-CoFe2O4 supported Sb ([CoFe2O4@SiO2-DABCO-Sb]) was successfully constructed, which exhibited high catalytic activity for one-pot three-component synthesis of multisubstituted pyrroles in the reaction of amines, nitroolefin and 1,3-dicarbonyl compounds. The magnetic heterogeneous catalyst could be easily recovered using an external magnet and reused many times without significant loss of catalytic activity. This journal is the Partner Organisations 2014.

A facile and efficient synthesis of multisubstituted pyrroles from enaminoesters and nitroolefins

Guan, Zheng-Hui,Li, Liang,Ren, Zhi-Hui,Li, Jianli,Zhao, Mi-Na

supporting information; experimental part, p. 1664 - 1668 (2011/08/10)

A facile and efficient method for the synthesis of substituted pyrroles from enaminoesters and nitroolefins is reported. This general procedure provides a wide variety of multisubstituted pyrroles in good to excellent yields under mild reaction conditions.

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