Description

Methyl 4-Cyano-3-Hydroxybenzoate is a versatile benzoate ester derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a cyano and a hydroxyl group, makes it a valuable building block for constructing complex molecules with specific functionalities. This compound is primarily sought after by research institutions and industrial R&D departments engaged in pharmaceutical development, agrochemical synthesis, and the creation of specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzoate core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a building block for creating advanced liquid crystal compounds used in display technologies.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers with enhanced thermal or optical properties.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in constructing complex heterocycles and fine chemicals.
• Dye and Pigment Intermediates: Utilized in the development of specialized dyes and organic pigments.

Basic Information

Product Name	Methyl 4-Cyano-3-Hydroxybenzoate
CAS No.	6520-87-2
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	Methyl 3-hydroxy-4-cyanobenzoate; 4-Cyano-3-hydroxybenzoic acid methyl ester; Benzoic acid, 4-cyano-3-hydroxy-, methyl ester; 3-Hydroxy-4-cyanobenzoic acid methyl ester; Methyl 4-cyano-3-hydroxybenzoate; Methyl 3-hydroxy-p-cyanobenzoate
EINECS	229-418-8

Quality Control

Our production of Methyl 4-Cyano-3-Hydroxybenzoate adheres to stringent internal quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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