Description

Methyl 3-Chloro 4,5-Dihydroxy Benzoate is a high-purity synthetic intermediate characterized by its dihydroxy benzoate ester structure with a chloro substituent. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, including antioxidants, enzyme inhibitors, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in research for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a versatile starting material for synthesizing complex organic molecules, dyes, and functional polymers.
• Antioxidant Research: The dihydroxy (catechol) moiety makes it a compound of interest for studying antioxidant mechanisms and developing stabilizers.
• Chemical Biology Probes: Utilized in research to create molecular probes for studying biological pathways and enzyme functions.
• Material Science: Investigated as a monomer or additive for specialty polymers and coatings to impart specific chemical properties.

Basic Information

Product Name	Methyl 3-Chloro 4,5-Dihydroxy Benzoate
CAS No.	132496-77-6
Molecular Formula	C8H7ClO4
Molecular Weight	202.59 g/mol
Synonyms	3-Chloro-4,5-dihydroxybenzoic acid methyl ester; Methyl 3-chlorogallate; Benzoic acid, 3-chloro-4,5-dihydroxy-, methyl ester; 3-Chlorogallic acid methyl ester; Methyl 3-chloro-4,5-dihydroxybenzoate; Gallic acid methyl ester, 3-chloro- derivative
EINECS	Contact for details

Quality Control

Our Methyl 3-Chloro 4,5-Dihydroxy Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets precise customer specifications and high-purity standards suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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