41998-38-3

Basic information

• Product Name: Benzenepropanoicacid, a-chloro-, (aS)-
• Synonyms: Benzenepropanoicacid, a-chloro-, (S)-;(S)-2-Chloro-3-phenylpropanoic acid; (S)-2-Chloro-3-phenylpropionic acid;L-2-Chloro-3-phenylpropionic acid
• CAS NO: 41998-38-3
• Molecular Formula: C₉H₉ClO₂
• Mol File: 41998-38-3.mol
• Article Data: 39

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzenepropanoicacid, a-chloro-, (aS)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenepropanoicacid, a-chloro-, (aS)-(41998-38-3)
• EPA Substance Registry System: Benzenepropanoicacid, a-chloro-, (aS)-(41998-38-3)

Safety Data

• Hazardous Substances Data: 41998-38-3(Hazardous Substances Data)

Usage

General Description

Benzenepropanoicacid, a-chloro-, (aS)- is a chemical compound with the molecular formula C9H9ClO2. It is also known as (S)-2-Chloro-3-phenylpropionic acid and is a chiral compound with a specific stereochemistry. This chemical is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It exhibits anti-inflammatory and analgesic properties, making it a potential candidate for the development of new medication. However, it is important to handle this chemical with caution as it may pose hazards to human health and the environment if not properly managed.

Upstream product

• 50259-09-1 2-(1-chloro-2-phenyl-ethyl)-4,4,6-trimethyl-5,6-dihydro-4H-[1,3]oxazine 
• 150-30-1 Phenylalanine 
• 62-53-3 aniline 
• 79-10-7 acrylic acid 
• 59200-36-1 methyl 2-chloro-3-phenylpropanoate 
• 29626-90-2 1-chloro-2-phenylethyl phenyl sulfoxide 
• 124-38-9 carbon dioxide 
• 100-39-0 benzyl bromide 
• 76043-69-1 2,2-dichloro-3-phenylpropionaldehyde 
• 63-91-2 L-phenylalanine 
• 673-06-3 D-(R)-phenylalanine 
• 123-91-1 1,4-dioxane 
• 20312-36-1 L-3-phenyllactic acid 
• 1112-67-0 tetrabutyl-ammonium chloride 

Downstream Products

• 90600-03-6 N-isopentyl-D-phenylalanine 
• 18166-56-8 α-chloro-β-phenylpropionamide 
• 100759-31-7 2--3-phenyl-propionsaeure 
• 120710-95-4 (S)-2-chloro-3-phenylpropanoic acid chloride 
• 111505-46-5 tert-butyl (S)-2-chloro-3-phenylpropanoate 
• 7497-19-0 (S)-2-chloro-3-phenyl-propionic acid ethyl ester 
• 20334-86-5 N-phenyl-2-chloro-3-phenylpropanamide 
• 1190832-61-1 C₁₅H₁₅ClN₂O 
• 1599459-85-4 (2'S)-5-bromo-2-(2'-chloro-3'-phenylpropanamido)benzoic acid 
• 1599459-88-7 (2'S)-4-chloro-2-(2'-chloro-3'-phenylpropanamido)benzoic acid 
• 7474-06-8 (S)-2-chloro-3-phenyl-propionic acid 
• 7474-06-8 (2R)-2-chloro-3-phenylpropionic acid 
• 59200-36-1 methyl (S)-2-chloro-3-phenylpropanoate 
• 222016-65-1 1-Chloro-1-iodo-2-phenylethane 

Relevant articles and documents

Substrate-Inspired Fragment Merging and Growing Affords Efficacious LasB Inhibitors

Extracellular virulence factors have emerged as attractive targets in the current antimicrobial resistance crisis. The Gram-negative pathogen Pseudomonas aeruginosa secretes the virulence factor elastase B (LasB), which plays an important role in the infection process. Here, we report a sub-micromolar, non-peptidic, fragment-like inhibitor of LasB discovered by careful visual inspection of structural data. Inspired by the natural LasB substrate, the original fragment was successfully merged and grown. The optimized inhibitor is accessible via simple chemistry and retained selectivity with a substantial improvement in activity, which can be rationalized by the crystal structure of LasB in complex with the inhibitor. We also demonstrate an improved in vivo efficacy of the optimized hit in Galleria mellonella larvae, highlighting the significance of this class of compounds as promising drug candidates.

A Straightforward Homologation of Carbon Dioxide with Magnesium Carbenoids en Route to α-Halocarboxylic Acids

The homologation of carbon dioxide with stable, (enantiopure) magnesium carbenoids constitutes a valuable method for preparing α-halo acid derivatives. The tactic features a high level of chemocontrol, thus enabling the synthesis of variously functionalized analogues. The flexibility to generate magnesium carbenoids through sulfoxide-, halogen- or proton- Mg exchange accounts for the wide scope of the reaction. (Figure presented.).

Preparation method of alpha-chloro carboxylic acid

The invention discloses a preparation method of alpha-chloro carboxylic acid. According to the preparation method, amino acids are dissolved into hydrochloric acid to form a homogeneous solution; thenobtained homogeneous solution and a sodium nitrite water solution are simultaneously pumped into a mixing valve through an injection pump A and an injection pump B of a micro-channel reaction apparatus; after the solutions are fully mixed, the mixed solution is pumped into a micro reactor of the micro-channel reaction apparatus to carry out reactions at a constant flowing speed, and the flow-outliquid namely alpha-chloro carboxylic acid is collected. The provided method realizes the continuous production of alpha-chloro carboxylic acid; furthermore, the product quality is good, the operationis simple, the using amount of raw materials is little, the process is safe, the method is green and environmentally friendly, energy is saved, the efficiency is high, and thus the method is suitablefor industrial production.