Description

1-(4-Bromo-2-Fluorophenyl)Hydrazine Hydrochloride is a high-purity, halogenated aromatic hydrazine derivative used as a critical building block in advanced organic synthesis. This compound is essential for the development of novel active pharmaceutical ingredients (APIs) and functional agrochemicals, offering a versatile handle for constructing complex heterocyclic systems. It is primarily sought by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and anti-infectives.
• Agrochemical Synthesis: Used to construct pyrazole, triazole, and other nitrogen-containing heterocycles found in modern herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a reactive handle for bioconjugation, labeling, or as a scaffold in probe and inhibitor development.
• Dye & Pigment Manufacturing: Intermediate for synthesizing complex azo dyes and high-performance pigments requiring halogenated aromatic components.

Basic Information

Product Name	1-(4-Bromo-2-Fluorophenyl)Hydrazine Hydrochloride
CAS No.	299440-17-8
Molecular Formula	C6H5BrClFN2
Molecular Weight	239.48 g/mol
Synonyms	(4-Bromo-2-fluorophenyl)hydrazine hydrochloride; 1-(4-Bromo-2-fluorophenyl)hydrazine HCl; 4-Bromo-2-fluorophenylhydrazine hydrochloride; Hydrazine, (4-bromo-2-fluorophenyl)-, hydrochloride; 2-Fluoro-4-bromophenylhydrazine hydrochloride; p-Bromo-o-fluorophenylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our 1-(4-Bromo-2-Fluorophenyl)Hydrazine Hydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and residual solvents. Our quality commitment supports compliance with cGMP, ICH Q7, and other relevant pharmaceutical and chemical industry standards.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH Q3C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.