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2-methyl-4-phenyl-3-((1-tosyl-1H-indol-3-yl)methyl)cyclopent-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1269626-89-2

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1269626-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269626-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,6,2 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1269626-89:
(9*1)+(8*2)+(7*6)+(6*9)+(5*6)+(4*2)+(3*6)+(2*8)+(1*9)=202
202 % 10 = 2
So 1269626-89-2 is a valid CAS Registry Number.

1269626-89-2Downstream Products

1269626-89-2Relevant academic research and scientific papers

Trapping the oxyallyl cation intermediate derived from the Nazarov cyclization of allenyl vinyl ketones with nitrogen heterocycles

Marx, Vanessa M.,Lefort, Francois M.,Burnell, D. Jean

experimental part, p. 64 - 68 (2011/03/22)

The cationic intermediate of the Lewis acid-initiated Nazarov cyclization of an allenyl vinyl ketone (AVK) was trapped by pyrroles and indoles. The yields ranged from modest to high (up to 93%), and in both cases, only two of the three possible products w

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