Description

Methyl 3-Cyano-5-Hydroxybenzoate is a high-purity, multi-functional benzoate ester derivative that serves as a critical advanced intermediate in organic synthesis. Its unique molecular structure, featuring both cyano and hydroxyl functional groups, enables precise chemical modifications essential for developing complex target molecules. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its benzoate core for bioactive molecule design.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and optoelectronic devices.
• Polymer Modification Agent: Employed to introduce specific functional groups into polymer chains, altering material properties like solubility and thermal stability.
• Organic Synthesis Reagent: A versatile reagent in academic and industrial R&D labs for constructing complex heterocycles and other aromatic derivatives.
• Dye & Pigment Intermediate: Utilized in the development of specialized colorants and photographic chemicals due to its reactive sites.

Basic Information

Product Name	Methyl 3-Cyano-5-Hydroxybenzoate
CAS No.	453565-76-9
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	Methyl 5-hydroxy-3-cyanobenzoate; 3-Cyano-5-hydroxybenzoic acid methyl ester; 5-Hydroxyisophthalonitrile methyl ester; Benzoic acid, 3-cyano-5-hydroxy-, methyl ester; Methyl 5-hydroxy-3-cyanobenzoate; Methyl 3-cyano-5-hydroxybenzoate
EINECS	Contact for details

Quality Control

Our Methyl 3-Cyano-5-Hydroxybenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your sensitive synthesis processes.

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). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

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	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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