Description

5-Cyano-1-Naphthoic Acid is a versatile naphthalene derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both a carboxylic acid and a nitrile group, makes it a valuable precursor for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or emissive layer materials in display and lighting technologies.
• Ligand and Catalyst Development: Utilized to create novel chelating ligands for metal catalysts used in cross-coupling and other organic reactions.
• Polymer and Dye Chemistry: Intermediate for synthesizing specialized polymers, dyes, and pigments with enhanced thermal or optical properties.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	5-Cyano-1-Naphthoic Acid
CAS No.	3839-20-1
Molecular Formula	C12H7NO2
Molecular Weight	197.19 g/mol
Synonyms	1-Naphthoic acid, 5-cyano-; 5-Cyanonaphthalene-1-carboxylic acid; 5-Cyano-1-naphthalenecarboxylic acid; 1-Carboxy-5-cyanonaphthalene; 5-Cyano-1-naphthoic acid; 5-Cyanonaphthoic acid; NSC 403697
EINECS	223-347-4

Quality Control

Our 5-Cyano-1-Naphthoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles. We support compliance with global regulatory frameworks, including REACH.

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). Keep away from incompatible materials such as strong bases and 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.