Description

3-Cyano-4-Methoxybenzoic Acid is a versatile benzoic acid derivative featuring both cyano and methoxy functional groups, making it a valuable synthetic intermediate. This compound is crucial for the development of advanced pharmaceutical molecules and high-performance specialty chemicals. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its aromatic core for bioactivity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for creating specialized organic compounds used in electronic displays and lighting.
• Polymer Modifier: Incorporated into polymer chains to alter physical properties such as thermal stability or solubility.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex organic molecules via its reactive carboxylic acid and cyano groups.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Item	Detail
Product Name	3-Cyano-4-Methoxybenzoic Acid
CAS No.	117738-82-6
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	4-Methoxy-3-cyanobenzoic Acid; 3-Cyano-p-anisic Acid; 3-Cyano-4-methoxybenzoic acid; Benzoic acid, 3-cyano-4-methoxy-; 4-Methoxyisophthalonitrile-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Cyano-4-Methoxybenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance assurance for your R&D and production needs.

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). The product is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.