Description

Amino-(4-Chloro-Phenyl)-Acetic Acid Methyl Ester CAS NO 43189-20-4 is a key chiral intermediate and building block in organic synthesis. Its value lies in its versatility for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs). This compound is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for neurological and cardiovascular therapies.
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, fungicides, and insecticides, leveraging the chlorophenyl moiety for biological activity.
• Chiral Chemistry: Serves as a valuable starting material for the preparation of enantiomerically pure compounds, essential for asymmetric synthesis in drug discovery.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and complex organic molecules requiring a specific aromatic amino ester framework.
• Research & Development: A standard reagent in academic and industrial R&D laboratories for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	Amino-(4-Chloro-Phenyl)-Acetic Acid Methyl Ester
CAS No.	43189-20-4
Molecular Formula	C9H10ClNO2
Molecular Weight	199.63 g/mol
Synonyms	Methyl 2-Amino-2-(4-chlorophenyl)acetate; (4-Chlorophenyl)glycine Methyl Ester; DL-4-Chlorophenylglycine Methyl Ester; Methyl (4-Chlorophenyl)glycinate; 2-Amino-2-(4-chlorophenyl)acetic acid methyl ester; α-Amino-4-chlorobenzeneacetic acid methyl ester; Amino(4-chlorophenyl)acetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Amino-(4-Chloro-Phenyl)-Acetic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all specifications and test results.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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