Description

3-Bromonaphthalene-2-Carboxylic Acid is a halogenated naphthalene derivative that serves as a versatile and high-value synthetic intermediate. This compound is crucial for constructing complex molecular architectures due to its reactive bromine and carboxylic acid functional groups. It is primarily sought after by research and development chemists in the pharmaceutical and advanced materials sectors for applications in drug discovery and organic synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Organic Synthesis Reagent: Used in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitution reactions to introduce the naphthalene moiety.
• Ligand and Catalyst Precursor: Employed in the development of specialized ligands for metal catalysis and organocatalysts.
• Material Science Research: Serves as a monomer or precursor in the development of organic semiconductors, liquid crystals, and polymers.
• Agrochemical Intermediate: Used in the research and development of novel herbicides and pesticides.
• Dye and Pigment Synthesis: Acts as a precursor for the manufacture of specialized dyes and pigments.

Basic Information

Product Name	3-Bromonaphthalene-2-Carboxylic Acid
CAS No.	20717-80-0
Molecular Formula	C11H7BrO2
Molecular Weight	251.08 g/mol
Synonyms	2-Bromo-3-naphthoic Acid; 3-Bromo-2-naphthalenecarboxylic Acid; 3-Bromonaphthalene-2-carboxylic acid; 2-Naphthoic acid, 3-bromo-; 3-Bromonaphthalic Acid
EINECS	Contact for details

Quality Control

Our 3-Bromonaphthalene-2-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We can supply material compliant with various pharmacopeial standards upon request.

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. This material is light-sensitive (store away from light).

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.