Description

4-Bromo-1-Trityl-1H-Pyrazole is a high-purity, protected pyrazole derivative of significant interest in advanced organic synthesis. This compound serves as a crucial key building block for the development of novel pharmaceuticals and agrochemicals, where its trityl-protected nitrogen and bromine substituent offer versatile sites for further functionalization. It is primarily utilized by research chemists and process development scientists in pharmaceutical R&D, agrochemical discovery, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with pyrazole-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed coupling reactions.
• Material Science Research: Employed in the synthesis of organic electronic materials and functional polymers.
• Custom Synthesis & Contract Manufacturing: A valuable substrate for fine chemical companies offering bespoke synthesis services.
• Academic & Industrial R&D: Used in exploratory chemistry to develop new synthetic methodologies and novel chemical entities.

Basic Information

Product Name	4-Bromo-1-Trityl-1H-Pyrazole
CAS No.	95162-14-4
Molecular Formula	C22H17BrN2
Molecular Weight	389.29 g/mol
Synonyms	1-Trityl-4-bromo-1H-pyrazole; 4-Bromo-1-(triphenylmethyl)-1H-pyrazole; 1H-Pyrazole, 4-bromo-1-(triphenylmethyl)-; 4-Bromo-1-tritylpyrazole; Triphenylmethyl 4-bromopyrazole; N-Trityl-4-bromopyrazole; 4-Bromo-1-trityl-1H-pyrazole; 95162-14-4
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-Trityl-1H-Pyrazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required by pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

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.