Description

4-Bromo-3-Isopropyl-1H-Pyrazole is a versatile halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in the strategic placement of bromine and an isopropyl group on the pyrazole core, enabling precise functionalization for creating complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Development: Employed in the preparation of specialized N-heterocyclic ligands for transition metal catalysis and coordination chemistry.
• Material Science Research: Acts as a building block for creating functionalized polymers, organic semiconductors, and other advanced materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis and Scale-up: A critical starting material for contract research and manufacturing organizations (CROs/CMOs) engaged in custom synthesis projects.

Basic Information

Product Name	4-Bromo-3-Isopropyl-1H-Pyrazole
CAS No.	60061-60-1
Molecular Formula	C6H9BrN2
Molecular Weight	189.06 g/mol
Synonyms	4-Bromo-3-(1-methylethyl)-1H-pyrazole; 3-Isopropyl-4-bromo-1H-pyrazole; 1H-Pyrazole, 4-bromo-3-(1-methylethyl)-; 4-Bromo-3-isopropylpyrazole; 4-Bromo-3-propan-2-yl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Isopropyl-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere for long-term storage to ensure stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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