Description

4-Amino-3-Hydroxynaphthalene-1-Carbonitrile is a specialized naphthalene derivative that serves as a versatile and high-value organic intermediate. Its unique molecular structure, featuring amino, hydroxyl, and nitrile functional groups, makes it a critical precursor for synthesizing complex heterocyclic compounds and functional dyes. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to create active ingredients and colorants with specific properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of compounds with fused ring systems.
• Dye and Pigment Synthesis: Core precursor for manufacturing high-performance azo dyes, pigments, and fluorescent markers used in textiles, inks, and biological staining.
• Agrochemical Research: Intermediate in the development of new herbicides, fungicides, and plant growth regulators that require specific naphthalene-based scaffolds.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and production of electron-transport or emissive layer materials for display and lighting technologies.
• Chemical Research & Development: Valuable reagent for constructing complex heterocyclic frameworks like quinazolines and naphthyridines in academic and industrial labs.
• Coordination Chemistry: Serves as a ligand for metal complexes in catalysis and materials science due to its multiple donor sites.

Basic Information

Item	Details
Product Name	4-Amino-3-Hydroxynaphthalene-1-Carbonitrile
CAS No.	50380-74-0
Molecular Formula	C11H8N2O
Molecular Weight	184.20 g/mol
Synonyms	3-Hydroxy-4-aminonaphthalene-1-carbonitrile; 4-Amino-3-hydroxy-1-naphthonitrile; 1-Cyano-4-amino-3-hydroxynaphthalene; 4-Amino-3-naphthol-1-carbonitrile; 3-Hydroxy-4-amino-1-naphthalenecarbonitrile; 1-Naphthalenecarbonitrile, 4-amino-3-hydroxy-; 4-Amino-3-hydroxynaphthalene carbonitrile
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Hydroxynaphthalene-1-Carbonitrile is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets exacting standards for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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