80173-43-9 Usage
Uses
Used in Pharmaceutical Industry:
Ethyl α-chloro-2-chlorophenylacetate is used as a key intermediate in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs) and other pharmaceuticals. Its role in the production of these drugs is vital due to its ability to facilitate the creation of compounds that can effectively manage inflammation and pain.
Used in Agrochemical Industry:
In the agrochemical sector, ethyl α-chloro-2-chlorophenylacetate is utilized in the synthesis of pesticides and insecticides. Its application is significant for developing effective agents that protect crops from pests and diseases, thereby ensuring agricultural productivity and food security.
Overall, ethyl α-chloro-2-chlorophenylacetate is a versatile chemical intermediate that plays a pivotal role in both the pharmaceutical and agrochemical industries, contributing to the development of essential products for human health and agricultural sustainability.
Check Digit Verification of cas no
The CAS Registry Mumber 80173-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,7 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80173-43:
(7*8)+(6*0)+(5*1)+(4*7)+(3*3)+(2*4)+(1*3)=109
109 % 10 = 9
So 80173-43-9 is a valid CAS Registry Number.
80173-43-9Relevant academic research and scientific papers
THE METHOD OF MAKING OPTICALLY ACTIVE 2-HALO-2-(N-SUBSTITUTED PHENYL)ACETIC ACID ESTERS AND 2-HALO-2-(N-SUBSTITUTED PHENYL)ACETIC ACIDS BY ENZYMATIC METHOD
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Page/Page column 5, (2008/06/13)
The present invention relates to the process for the preparation of optically active 2-halo-2-(n-substituted phenyl)acetic acid esters and optically active 2-halo-2-(n-substituted phenyl)acetic acids, which are used intensively as important chiral intermediates, represented by general formula 2 and 3 respectively from racemic 2-halo-2-(n-substituted phenyl)acetic acid ester represented by general formula 1. In more detail, this invention relates to the process for preparing optically active 2-halo-2-(n-substituted phenyl)acetic acid esters and optically active 2-halo-2-(n-substituted phenyl)acetic acids by stereospecific hydrolysis of racemic 2-halo-2-(n-substituted phenyl)acetic acid esters using hydrolases or hydrolase-producing microorganisms in the aqueous phase or organic phase including aqueous solvent. This method is useful in the practical process because the production and separation of compounds with high optical purity is easier.
