Description

Benzoic Acid, 4-Chloro-3-Hydroxy-2-Methyl-, Methyl Ester is a specialized aromatic ester derivative with a unique substitution pattern, offering a versatile chemical building block for advanced synthesis. This compound is valued for its functional groups, which make it a key intermediate in the production of high-value fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and process optimization.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoate core structure.
• Agrochemical Synthesis: Serves as a key precursor in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its chlorinated aromatic system.
• Organic Synthesis & Research: Used in academic and industrial R&D laboratories as a versatile intermediate for constructing complex molecules, studying reaction mechanisms, and developing new synthetic methodologies.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes, pigments, and optical brighteners, where its substitution pattern influences color and stability properties.
• Polymer Additive Precursor: Can be utilized in the synthesis of specialized monomers or additives for high-performance polymers, contributing to properties like UV stabilization or antimicrobial activity.

Basic Information

Item	Details
Product Name	Benzoic Acid, 4-Chloro-3-Hydroxy-2-Methyl-, Methyl Ester
CAS No.	349479-34-1
Molecular Formula	C10H11ClO3
Molecular Weight	214.65 g/mol
Synonyms	Methyl 4-chloro-3-hydroxy-2-methylbenzoate; 4-Chloro-3-hydroxy-2-methylbenzoic acid methyl ester; 2-Methyl-4-chloro-3-hydroxybenzoic acid methyl ester; Benzoic acid, 4-chloro-3-hydroxy-2-methyl-, methyl ester; Methyl 2-methyl-4-chloro-3-hydroxybenzoate; 3-Hydroxy-4-chloro-2-methylbenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-Chloro-3-Hydroxy-2-Methyl-, Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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