Description

Methyl 3-Cyano-4-Hydroxybenzoate is a versatile benzoate ester derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic combination of functional groups—the cyano, hydroxy, and ester moieties—which enable its use in constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly for the synthesis of active pharmaceutical ingredients (APIs) and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting specific enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new herbicides and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for advanced electronic materials due to its aromatic and polarizable structure.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers with enhanced properties.
• Dye & Pigment Manufacturing: Utilized in the synthesis of complex organic dyes and colorants.
• Academic & R&D: A valuable reagent for methodological development and exploratory organic synthesis in research laboratories.

Basic Information

Product Name	Methyl 3-Cyano-4-Hydroxybenzoate
CAS No.	156001-68-2
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	Methyl 4-Hydroxy-3-cyanobenzoate; 4-Hydroxy-3-cyanobenzoic Acid Methyl Ester; Benzoic acid, 4-hydroxy-3-cyano-, methyl ester; Methyl 3-cyano-4-hydroxybenzoate; 3-Cyano-4-hydroxybenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Cyano-4-Hydroxybenzoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 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%

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