Description

Methyl3-(4-Bromophenyl)Pyrazole-4-Carboxylate CAS NO 1150163-77-1 is a high-purity brominated pyrazole derivative, a crucial building block in advanced organic synthesis. Its value lies in its versatile reactivity, enabling the construction of complex molecular architectures for research and development. This compound is essential for pharmaceutical chemists and agrochemical researchers developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functional additive in the creation of specialty polymers and advanced organic materials.
• Chemical Biology: Employed as a molecular probe or scaffold in biochemical and pharmacological studies.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and fine chemical manufacturers.

Basic Information

Product Name	Methyl3-(4-Bromophenyl)Pyrazole-4-Carboxylate
CAS No.	1150163-77-1
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	Methyl 3-(4-Bromophenyl)-1H-pyrazole-4-carboxylate; 4-Bromophenylpyrazole-4-carboxylic Acid Methyl Ester; Methyl 3-(p-Bromophenyl)pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, 3-(4-bromophenyl)-, methyl ester; Methyl 3-(4-bromophenyl)-4-pyrazolecarboxylate; 3-(4-Bromophenyl)-1H-pyrazole-4-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl3-(4-Bromophenyl)Pyrazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Keep away from incompatible materials. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.