Description

5-Bromo-3-formyl-2-hydroxybenzoic acid is a versatile and high-value aromatic building block characterized by its distinct multi-functional molecular structure. This compound is essential for the synthesis of complex organic molecules, particularly in advanced pharmaceutical and agrochemical research and development. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic semiconductors, photoresists, and advanced polymeric materials.
• Chemical Biology Probes: Utilized to create fluorescent tags or molecular probes for studying biological processes and diagnostics.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including novel cross-coupling and condensation reactions.

Basic Information

Product Name	5-Bromo-3-formyl-2-hydroxybenzoic Acid
CAS No.	134948-41-7
Molecular Formula	C8H5BrO4
Molecular Weight	245.03 g/mol
Synonyms	5-Bromo-3-formyl-2-hydroxybenzoic acid; 5-Bromo-2-hydroxy-3-formylbenzoic acid; 3-Formyl-5-bromo-2-hydroxybenzoic acid; 2-Hydroxy-5-bromo-3-formylbenzoic acid; 5-Bromo-3-carboxy-2-hydroxybenzaldehyde; 5-Bromo-2-hydroxyisophthalaldehyde-3-carboxylic acid; BAFF (common abbreviation in research); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-formyl-2-hydroxybenzoic acid is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay (HPLC), related substances, and residual solvents. Our quality systems are designed to support cGMP compliance for pharmaceutical applications, and we can accommodate custom purity requirements for specific research or production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the original container has been opened. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.