Description

Methyl 3-Amino-5-Chlorobenzoate is a high-purity, versatile benzoate ester derivative characterized by its amino and chloro functional groups. This compound serves as a critical pharmaceutical intermediate and organic synthesis building block, enabling the construction of complex molecules. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate in the production of complex organic dyes and colorants.
• Liquid Crystal & OLED Material Research: Used in the development of organic electronic materials and display technologies.
• Polymer Chemistry: Monomer or modifier for creating specialty polymers with specific functional properties.
• Organic Synthesis Reagent: Versatile reagent for amidation, esterification, and coupling reactions in academic and industrial R&D.

Basic Information

Product Name	Methyl 3-Amino-5-Chlorobenzoate
CAS No.	21961-31-9
Molecular Formula	C8H8ClNO2
Molecular Weight	185.61 g/mol
Synonyms	3-Amino-5-chlorobenzoic acid methyl ester; Methyl 3-amino-5-chlorobenzoate; 5-Chloro-3-aminobenzoic acid methyl ester; Benzoic acid, 3-amino-5-chloro-, methyl ester; Methyl 5-chloro-3-aminobenzoate; 3-Amino-5-chloromethylbenzoate
EINECS	Contact for details

Quality Control

Our Methyl 3-Amino-5-Chlorobenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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