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diethyl 1,5-dioxo-1,5-diphenylpentan-2-yl phosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1217357-16-8

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1217357-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217357-16-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,3,5 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1217357-16:
(9*1)+(8*2)+(7*1)+(6*7)+(5*3)+(4*5)+(3*7)+(2*1)+(1*6)=138
138 % 10 = 8
So 1217357-16-8 is a valid CAS Registry Number.

1217357-16-8Relevant academic research and scientific papers

A Synthetic and Computational Investigation into the Direct Synthesis of α -Hydroxymethylated Enones from β-keto Phosphonates

Ryan, Sarah J.,Thompson, Christopher D.,Lupton, David W.

experimental part, p. 720 - 727 (2010/02/16)

The synthesis of a range of -hydroxymethylated enones has been achieved using the Villiras modification of the HornerWadsworthEmmons (HWE) reaction. Scope, limitations, and mechanistic aspects of this reaction were investigated using a combination of synthetic and computational studies. These investigations support a SchlosserCorey type reaction mechanism that is balanced between two pathways with the outcome influenced by the steric environment of the substrate. CSIRO 2009.

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