Description

4-Bromo-1-(2-Methoxyethyl)-1H-Pyrazole is a versatile brominated pyrazole derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring a bromine atom and a methoxyethyl side chain, makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced crop protection agents, including herbicides and fungicides.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and functional materials.
• Chemical Biology Probes: Useful for creating molecular probes to study biological pathways and enzyme functions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring specific pyrazole scaffolds.

Basic Information

Product Name	4-Bromo-1-(2-Methoxyethyl)-1H-Pyrazole
CAS No.	847818-49-9
Molecular Formula	C6H9BrN2O
Molecular Weight	205.05 g/mol
Synonyms	1-(2-Methoxyethyl)-4-bromo-1H-pyrazole; 4-Bromo-1-(2-methoxyethyl)pyrazole; 4-Bromo-1H-pyrazole-1-ethanol, 2-methoxy-; Pyrazole, 4-bromo-1-(2-methoxyethyl)-; 847818-49-9; 4-Br-1-(2-MeOEt)-Pyrazole
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-(2-Methoxyethyl)-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming identity, purity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal 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%
Heavy Metals	≤ 20 ppm

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