Description

1H-Pyrazole-1-Aceticacid,4-Bromo-3,5-Dimethyl-,[[3-[(4-Chlorobenzoyl)Oxy]Phenyl]Methylene]Hydrazide(9Ci) is a high-purity, complex organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a specialized building block in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research for developing new therapeutic agents.
• Agrochemical Research: Used as a key building block for creating advanced pesticides, herbicides, or fungicides with specific modes of action.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes for studying biological pathways and target validation.
• Material Science Research: Potential use in the synthesis of specialized polymers or organic electronic materials due to its complex aromatic and heterocyclic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring high-purity, complex intermediates.

Basic Information

Product Name	1H-Pyrazole-1-Aceticacid,4-Bromo-3,5-Dimethyl-,[[3-[(4-Chlorobenzoyl)Oxy]Phenyl]Methylene]Hydrazide(9Ci)
CAS No.	606483-59-4
Molecular Formula	C21H18BrClN4O3
Molecular Weight	489.75 g/mol
Synonyms	4-Bromo-3,5-dimethyl-1H-pyrazole-1-acetic acid [[3-[(4-chlorobenzoyl)oxy]phenyl]methylene]hydrazide; 1H-Pyrazole-1-acetic acid, 4-bromo-3,5-dimethyl-, 2-[[3-[(4-chlorobenzoyl)oxy]phenyl]methylene]hydrazide; (E)-2-(2-((3-((4-Chlorobenzoyl)oxy)benzylidene)hydrazineyl)-2-oxoethyl)-4-bromo-3,5-dimethyl-2H-pyrazol-1-ium; 606483-59-4; 4-Bromo-3,5-dimethylpyrazole-1-acetic acid (3-((4-chlorobenzoyl)oxy)benzylidene)hydrazide
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-1-Aceticacid,4-Bromo-3,5-Dimethyl-,[[3-[(4-Chlorobenzoyl)Oxy]Phenyl]Methylene]Hydrazide(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.