Description

Benzaldehyde, 3-Bromo-5-Fluoro-2-Hydroxy- is a high-purity, multi-functional halogenated benzaldehyde derivative, identified by CAS NO 178546-34-4. This compound is a critical advanced pharmaceutical intermediate (API intermediate) valued for its unique substitution pattern, which enables precise molecular modifications in complex syntheses. It is primarily utilized by research institutions and fine chemical manufacturers developing novel active ingredients in agrochemical and pharmaceutical sectors.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging its halogenated structure for enhanced bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of functionalized organic molecules for electronic materials and specialty polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in regulatory testing.

Basic Information

Product Name	Benzaldehyde, 3-Bromo-5-Fluoro-2-Hydroxy-
CAS No.	178546-34-4
Molecular Formula	C7H4BrFO2
Molecular Weight	219.01 g/mol
Synonyms	3-Bromo-5-fluoro-2-hydroxybenzaldehyde; 2-Hydroxy-3-bromo-5-fluorobenzaldehyde; 5-Fluoro-3-bromosalicylaldehyde; Salicylaldehyde, 3-bromo-5-fluoro-; 3-Bromo-5-fluorosalicylaldehyde; Benzaldehyde, 2-hydroxy-3-bromo-5-fluoro-; 178546-34-4
EINECS	Contact for details

Quality Control

Every batch of our Benzaldehyde, 3-Bromo-5-Fluoro-2-Hydroxy- is produced under a strict quality management system. We guarantee high chemical purity and consistency, with comprehensive testing including HPLC, NMR, and GC-MS for identity and impurity profiling. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (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.