Description

5-Bromo-2-Methoxybenzoic Acid is a versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of the bromine and methoxy substituents, which enable selective functionalization for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity, reliable synthetic precursors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with substituted benzoic acid scaffolds.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where the bromo-methoxy benzoate structure is integral.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, and advanced polymers requiring specific aromatic monomers.
• Chemical Research & Development: A valuable reagent for exploring novel organic reactions and constructing complex heterocyclic compounds in academic and industrial R&D.
• Fine Chemical Production: Integral to the multi-step synthesis of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	5-Bromo-2-Methoxybenzoic Acid
CAS No.	2476-35-9
Molecular Formula	C8H7BrO3
Molecular Weight	231.04 g/mol
Synonyms	2-Methoxy-5-bromobenzoic Acid; 5-Bromo-o-anisic Acid; 5-Bromo-2-methoxybenzenecarboxylic Acid; 5-Bromoanisic Acid; Benzoic acid, 5-bromo-2-methoxy-; 5-Bromo-2-methoxy-benzoic acid; 5-Bromo-o-methoxybenzoic Acid
EINECS	219-613-6

Quality Control

Our 5-Bromo-2-Methoxybenzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°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.