Description

4-Bromo-2-Chlorobenzhydrazide is a high-purity, versatile organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where precise molecular structure is critical. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and specialty chemical producers focused on creating novel heterocyclic compounds and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its halogenated benzohydrazide structure.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Organic Material Research: Employed in the development of organic electronic materials and photoactive compounds due to its specific bromo and chloro substituents.
• Chemical Biology Probes: Utilized as a scaffold for designing molecular probes and inhibitors for biochemical and pharmacological studies.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis services catering to the needs of research institutions and industrial clients.

Basic Information

Product Name	4-Bromo-2-Chlorobenzhydrazide
CAS No.	206559-39-9
Molecular Formula	C7H6BrClN2O
Molecular Weight	249.49 g/mol
Synonyms	2-Chloro-4-bromobenzhydrazide; 4-Bromo-2-chlorobenzoic acid hydrazide; Benzoic acid, 4-bromo-2-chloro-, hydrazide; (4-Bromo-2-chlorophenyl)formic acid hydrazide; p-Bromo-o-chlorobenzhydrazide; 206559-39-9 (CAS); 4-Br-2-Cl-Benzhydrazide
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Chlorobenzhydrazide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.