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(S)-ethyl 4-hydroxy-5-(4-methoxyphenyl)pentanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1227745-44-9

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1227745-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227745-44-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,7,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1227745-44:
(9*1)+(8*2)+(7*2)+(6*7)+(5*7)+(4*4)+(3*5)+(2*4)+(1*4)=159
159 % 10 = 9
So 1227745-44-9 is a valid CAS Registry Number.

1227745-44-9Upstream product

1227745-44-9Relevant academic research and scientific papers

Enantioselective synthesis of syn / anti -1,3-amino alcohols via proline-catalyzed sequential α-aminoxylation/α-amination and horner-wadsworth-emmons olefination of aldehydes

Jha, Vishwajeet,Kondekar, Nagendra B.,Kumar, Pradeep

supporting information; experimental part, p. 2762 - 2765 (2010/08/19)

(Figure presented) A novel and general method for asymmetric synthesis of both syn/anti-1,3-amino alcohols is described. The method uses proline-catalyzed sequential α-aminoxylation/ α-amination and Horner-Wadsworth-Emmons (HWE) olefination of aldehydes as the key step. By using this method, a short synthesis of a bioactive molecule, (R)-1-((S)-1-methylpyrrolidin-2-yl)-5- phenylpentan-2-ol, is also accomplished.

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