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4,5-bis(benzo[d][1,3]dioxol-5-yl)-1,3-dibenzyl-2-phenyl-4,5-dihydro-1H-imidazol-3-ium-5-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1337933-89-7

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1337933-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1337933-89-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1337933-89:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*3)+(3*3)+(2*8)+(1*9)=187
187 % 10 = 7
So 1337933-89-7 is a valid CAS Registry Number.

1337933-89-7Downstream Products

1337933-89-7Relevant academic research and scientific papers

Palladium-catalyzed aryl iodide carbonylation as a route to imidazoline synthesis: Design of a five-component coupling reaction

Bontemps, Sebastien,Quesnel, Jeffrey S.,Worrall, Kraig,Arndtsen, Bruce A.

supporting information; experimental part, p. 8948 - 8951 (2011/10/19)

Take five: A new method employing aryl halide carbonylation to directly access heterocycles has been described (see scheme). In a single palladium-catalyzed reaction the catalyst mediates two consecutive carbonylation steps, thereby converting five components (aryl iodide, two units imine, and two units CO) into an imidazoline ring.

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