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(R)-3-((R,E)-4-phenyl-2-propylpent-3-enoyl)-4-phenyloxazolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

950489-33-5

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950489-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950489-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,4,8 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 950489-33:
(8*9)+(7*5)+(6*0)+(5*4)+(4*8)+(3*9)+(2*3)+(1*3)=195
195 % 10 = 5
So 950489-33-5 is a valid CAS Registry Number.

950489-33-5Relevant academic research and scientific papers

Preparation of enantiopure 3,5,5-trialkyl-γ-butyrolactones by diastereospecific 5-endo halo lactonizations

Garnier, Jean-Marc,Robin, Sylvie,Guillot, Regis,Rousseau, Gerard

, p. 1434 - 1442 (2008/02/11)

A new preparation of 3,5,5-trialkyl-γ-butyrolactones of defined absolute configuration is reported. This method involves the diastereoselective alkylation of 3,4-ethylenic acids after incorporation of a chiral Evans auxiliary, and then after separation of

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