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C15H19F3IO3S(1+)*CF3O3S(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1437091-06-9

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1437091-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1437091-06-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,0,9 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1437091-06:
(9*1)+(8*4)+(7*3)+(6*7)+(5*0)+(4*9)+(3*1)+(2*0)+(1*6)=149
149 % 10 = 9
So 1437091-06-9 is a valid CAS Registry Number.

1437091-06-9Downstream Products

1437091-06-9Relevant academic research and scientific papers

Metal-free [2 + 2 + 1] annulation of alkynes, nitriles, and oxygen atoms: Iodine(III)-mediated synthesis of highly substituted oxazoles

Saito, Akio,Taniguchi, Akihiro,Kambara, Yui,Hanzawa, Yuji

, p. 2672 - 2675 (2013)

The metal-free [2 + 2 + 1] annulation of alkynes, nitriles, and O-atoms for the regioselective assembly of 2,4-disubstituted and 2,4,5-trisubstituted oxazole compounds has been achieved by the use of PhIO with TfOH or Tf 2NH. The present reaction could be applied to a facile synthesis of an anti-inflammatory drug.

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