Description

4-Bromo-3-Methoxy-2-Naphthoic Acid is a high-purity, functionalized naphthoic acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique bromo-methoxy substitution pattern makes it a versatile building block for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Chemistry: Acts as an intermediate for synthesizing specialized naphthalene-based dyes and colorants.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and functional group transformations.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	4-Bromo-3-Methoxy-2-Naphthoic Acid
CAS No.	201416-09-3
Molecular Formula	C₁₂H₉BrO₃
Molecular Weight	281.10 g/mol
Synonyms	2-Naphthoic acid, 4-bromo-3-methoxy-; 4-Bromo-3-methoxy-2-naphthalenecarboxylic acid; 3-Methoxy-4-bromo-2-naphthoic acid; 4-Bromo-3-methoxynaphthalene-2-carboxylic acid; 201416-09-3; 4-Br-3-MeO-2-NA
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Methoxy-2-Naphthoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding research and scale-up applications.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥97.0%
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.