Description

3-Chloro-5-Hydroxybenzoic Acid Methyl Ester is a versatile organic intermediate characterized by its distinct chloro and hydroxy substituents on the benzoic acid ester core. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), advanced materials, and fine chemicals. The product is supplied to meet the stringent quality requirements of industrial and research applications.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Development: Serves as a building block for advanced electronic and display materials.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and functional monomers.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in synthetic chemistry.

Basic Information

Product Name	3-Chloro-5-Hydroxybenzoic Acid Methyl Ester
CAS No.	98406-04-3
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	Methyl 3-Chloro-5-hydroxybenzoate; 3-Chloro-5-hydroxy-benzoic acid methyl ester; Benzoic acid, 3-chloro-5-hydroxy-, methyl ester; Methyl 3-chloro-5-hydroxybenzoate; 5-Hydroxy-3-chlorobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Hydroxybenzoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets defined specifications and is free from critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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