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cis-4-Phenyl-4-methyl-2-pentensaeure-aethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50459-19-3

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50459-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50459-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,5 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50459-19:
(7*5)+(6*0)+(5*4)+(4*5)+(3*9)+(2*1)+(1*9)=113
113 % 10 = 3
So 50459-19-3 is a valid CAS Registry Number.

50459-19-3Downstream Products

50459-19-3Relevant academic research and scientific papers

Z-selective horner-wadsworth-emmons-type reaction using a 10-P-5 phosphorane bearing bidentates derived from 1-naphthol

Kojima, Satoshi,Arimura, Jun-Ya,Kajiyama, Kazumasa

, p. 1138 - 1139 (2010)

A Horner-Wadsworth-Emmons-type 10-P-5 phosphorane reagent bearing bidentate ligands from 1-naphthol was prepared and examined in the olefination of aldehydes. Z-Selectivity was generally high except for the case of 3-phenylpropanal, and acetophenone was a

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