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n-Butyl-2-phenyl-4-butanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30857-71-7

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30857-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30857-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,8,5 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30857-71:
(7*3)+(6*0)+(5*8)+(4*5)+(3*7)+(2*7)+(1*1)=117
117 % 10 = 7
So 30857-71-7 is a valid CAS Registry Number.

30857-71-7Downstream Products

30857-71-7Relevant academic research and scientific papers

Identification of a valuable kinetic process in copper-catalyzed asymmetric allylic alkylation

Langlois, Jean-Baptiste,Alexakis, Alexandre

supporting information; experimental part, p. 1877 - 1881 (2011/04/16)

Copper bottomed: The application of a previously described process of dynamic kinetic asymmetric transformation to acyclic substrates allowed the identification of a relevant kinetic process in the title reaction (see scheme; CuTC= copper(I) thiophencarboxylate, Naphth= naphthyl). The optimization of the reaction conditions and generality of the method, as well as mechanistic considerations are disclosed.

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