Description

2-(Acetylamino)-3-[(4-Chlorophenyl)Thio]Propanoic Acid is a specialized organic compound featuring a unique thioether linkage and an acetylated amino acid backbone. This molecular architecture makes it a valuable intermediate for synthesizing more complex molecules in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients. Its defined structure and purity are critical for ensuring reproducibility in downstream synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the preparation of advanced pesticide and herbicide prototypes, leveraging its chlorophenyl-thio moiety.
• Biochemical Research: Serves as a precursor or reference standard in studies involving cysteine analogs or sulfur-containing bioactive molecules.
• Organic Synthesis Reagent: Employed in academic and industrial labs for constructing complex heterocyclic compounds or peptide mimetics.
• Material Science Research: Investigated as a potential monomer or additive for specialized polymers due to its functional groups.

Basic Information

Product Name	2-(Acetylamino)-3-[(4-Chlorophenyl)Thio]Propanoic Acid
CAS No.	21056-72-4
Molecular Formula	C11H12ClNO3S
Molecular Weight	273.73 g/mol
Synonyms	N-Acetyl-3-[(4-chlorophenyl)thio]alanine; 3-[(4-Chlorophenyl)thio]-N-acetylalanine; 2-Acetamido-3-(4-chlorophenylthio)propionic acid; N-Acetyl-S-(4-chlorophenyl)-L-cysteine analog; Ac-Cys(4-Cl-Ph)-OH; [2-(Acetylamino)-3-[(4-chlorophenyl)sulfanyl]propanoic acid]; 21056-72-4; 4-Chlorophenylthioalanine N-acetate
EINECS	Contact for details

Quality Control

Every batch of 2-(Acetylamino)-3-[(4-Chlorophenyl)Thio]Propanoic Acid is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.