Description

2-Bromo-4-Chlorobenzhydrazide is a specialized halogenated benzhydrazide derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional hydrazide moiety, which provides a versatile handle for constructing heterocycles and complex molecular architectures. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Heterocyclic Chemistry: A crucial precursor for constructing pyrazole, triazole, and other nitrogen-containing heterocycles important in medicinal chemistry.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and functional materials.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2-Bromo-4-Chlorobenzhydrazide
CAS No.	1023334-50-0
Molecular Formula	C7H6BrClN2O
Molecular Weight	249.49 g/mol
Synonyms	4-Chloro-2-bromobenzhydrazide; 2-Bromo-4-chlorobenzoic acid hydrazide; Benzoic acid, 2-bromo-4-chloro-, hydrazide; (2-Bromo-4-chlorophenyl)formic acid hydrazide; 2-Bromo-4-chloro-benzoic acid hydrazide; 1023334-50-0; 4-Chloro-2-bromo-benzoic acid hydrazide
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Chlorobenzhydrazide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

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

Specification

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