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C21H27BrF2N2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1223104-90-2

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1223104-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1223104-90-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,1,0 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1223104-90:
(9*1)+(8*2)+(7*2)+(6*3)+(5*1)+(4*0)+(3*4)+(2*9)+(1*0)=92
92 % 10 = 2
So 1223104-90-2 is a valid CAS Registry Number.

1223104-90-2Relevant academic research and scientific papers

Synthesis of new difluoroalkyl propargylic ketones and their use for the preparation of fluorinated heterocycles

Bannwarth, Pierre,Grée, Danielle,Grée, René

supporting information; experimental part, p. 2413 - 2415 (2010/06/21)

Synthetic methodology studies are reported towards the preparation of new propargylic ketones with CF2R side chains. These molecules are used for the synthesis of various types of five- or six-membered heterocycles with difluoroalkyl side chain

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