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1-benzyl-4-methyl-3-(1-phenylvinyl)-pyrrol-2(5H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

254729-31-2

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254729-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254729-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,7,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 254729-31:
(8*2)+(7*5)+(6*4)+(5*7)+(4*2)+(3*9)+(2*3)+(1*1)=152
152 % 10 = 2
So 254729-31-2 is a valid CAS Registry Number.

254729-31-2Downstream Products

254729-31-2Relevant academic research and scientific papers

Efficient construction of five-membered aromatic and nonaromatic heterocycles from 1,6-enynes by a palladium-catalyzed domino coupling/cycloisomerization process

Meng, Tuan-Jie,Hu, Yimin,Wang, Shaowu

supporting information; experimental part, p. 582 - 588 (2010/04/26)

(Chemical Equation Presented) General and efficient methods for the construction of five-membered aromatic and nonaromatic heterocycles by palladium-catalyzed coupling/cycloisomerization of 1,6-enynes and aryl halides have been developed. Results indicate that substituents at the terminus of the alkynes have a significant effect on the selective formation of the products.

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