Description

4-Cyano-2-Methoxybenzoic Acid is a versatile aromatic building block characterized by its cyano and methoxy substituents, which impart unique reactivity for advanced synthesis. This compound is critical for researchers and manufacturers requiring high-purity intermediates to ensure the integrity of downstream products. It is primarily utilized in the pharmaceutical and agrochemical sectors for the development of active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Materials: Acts as a building block for advanced electronic materials due to its aromatic and polarizable structure.
• Organic Synthesis & Research: A valuable reagent for constructing complex molecules in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized colorants and functional dyes.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material properties.

Basic Information

Product Name	4-Cyano-2-Methoxybenzoic Acid
CAS No.	89469-52-3
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	2-Methoxy-4-cyanobenzoic Acid; 4-Cyano-o-anisic Acid; 2-Methoxy-4-carboxybenzonitrile; Benzoic acid, 4-cyano-2-methoxy-; 4-Cyano-2-methoxy-benzoic acid
EINECS	Contact for details

Quality Control

Our 4-Cyano-2-Methoxybenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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