Description

Methyl 3-Hydroxy-2-Naphthoate is a high-purity organic ester derivative of 3-hydroxy-2-naphthoic acid. This compound serves as a versatile and critical chemical intermediate and building block in advanced organic synthesis. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop complex molecules with specific functionalities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of azo dyes, lake pigments, and other colorants.
• Organic Light-Emitting Diodes (OLEDs): Potential use as a core structure or side chain in the development of organic electronic materials.
• Liquid Crystal Materials: Can be utilized in the synthesis of monomers for liquid crystal polymers (LCPs) and display materials.
• Chemical Research & Development: A valuable reagent for constructing naphthalene-based scaffolds in medicinal chemistry and material science.
• UV Stabilizer and Antioxidant Precursor: Intermediate in the manufacture of additives for plastics and polymers to enhance durability.

Basic Information

Product Name	Methyl 3-Hydroxy-2-Naphthoate
CAS No.	883-99-8
Molecular Formula	C12H10O3
Molecular Weight	202.21 g/mol
Synonyms	3-Hydroxy-2-naphthoic acid methyl ester; Methyl 3-hydroxy-2-naphthalenecarboxylate; 2-Naphthalenecarboxylic acid, 3-hydroxy-, methyl ester; 3-Hydroxynaphthalene-2-carboxylic acid methyl ester; Methyl β-hydroxynaphthoate; 2-Carbomethoxy-3-hydroxynaphthalene; Methyl 3-hydroxynaphthalene-2-carboxylate; NSC 403697
EINECS	212-937-5

Quality Control

Our Methyl 3-Hydroxy-2-Naphthoate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support audits and can tailor quality parameters to meet specific GMP, ISO, or customer-specific requirements.

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); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148°C - 152°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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