Description

1-Naphthalenecarboxylic Acid, 3-Hydroxy-, Methyl Ester is a specialized organic compound belonging to the class of naphthalene derivatives, serving as a key synthetic intermediate and functional building block. Its value lies in its unique molecular structure, which combines a naphthalene core with both carboxylic ester and phenolic hydroxyl functionalities, enabling precise chemical modifications. This product is essential for research chemists and process developers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for synthesizing complex molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized dyes, optical brighteners, and colorants.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential building block for electron-transport or emissive layer materials in electronic displays.
• Liquid Crystal and Polymer Chemistry: Acts as a monomer or modifying agent for creating polymers with specific thermal or optical properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on heterocyclic chemistry and material science.

Basic Information

Product Name	1-Naphthalenecarboxylic Acid, 3-Hydroxy-, Methyl Ester
CAS No.	90162-15-5
Molecular Formula	C₁₃H₁₂O₃
Molecular Weight	216.23 g/mol
Synonyms	3-Hydroxy-1-naphthoic acid methyl ester; Methyl 3-hydroxy-1-naphthoate; 3-Hydroxynaphthalene-1-carboxylic acid methyl ester; 1-Naphthoic acid, 3-hydroxy-, methyl ester; 3-Hydroxy-1-naphthalenecarboxylic acid methyl ester; Methyl 3-hydroxynaphthalene-1-carboxylate; 3-Hydroxymethyl-1-naphthoate
EINECS	Contact for details

Quality Control

Our production of 1-Naphthalenecarboxylic Acid, 3-Hydroxy-, Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced chromatographic and spectroscopic techniques to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, supporting your quality assurance and regulatory compliance 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). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light to maintain stability.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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