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2-(4-bromophenyl)-5-phenyl-1-(toluene-4-sulfonyl)-1H-pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1263522-66-2

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1263522-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263522-66-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,5,2 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1263522-66:
(9*1)+(8*2)+(7*6)+(6*3)+(5*5)+(4*2)+(3*2)+(2*6)+(1*6)=142
142 % 10 = 2
So 1263522-66-2 is a valid CAS Registry Number.

1263522-66-2Upstream product

1263522-66-2Downstream Products

1263522-66-2Relevant academic research and scientific papers

An efficient and selective synthesis of 2,5-substituted pyrroles by gold-catalysed ring expansion of alkynyl aziridines

Davies, Paul W.,Martin, Nicolas

, p. 159 - 164 (2011)

A range of substituted alkynyl aziridines undergo a ring expansion to afford 2,5-substituted pyrroles under gold catalysis. While effective conditions can be generated from other gold sources, a combination of Ph3PAuCl and AgOTs generate a cata

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