Description

Methyl 2-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate is a high-value brominated pyrazole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in providing a functionalized scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research and development. This compound is essential for medicinal chemists and process development scientists working on novel active ingredients, where its specific bromine substitution pattern enables precise structural modifications.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides requiring specific heterocyclic cores.
• Chemical Biology Probe Development: Employed to create tool compounds for studying biological pathways and target validation.
• Material Science Research: Acts as a precursor for functionalized polymers or ligands in catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for bespoke synthesis projects.

Basic Information

Product Name	Methyl 2-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate
CAS No.	1005566-07-3
Molecular Formula	C7H9BrN2O2
Molecular Weight	233.06 g/mol
Synonyms	Methyl 2-(4-bromo-1H-pyrazol-1-yl)propanoate; 2-(4-Bromo-1H-pyrazol-1-yl)propanoic acid methyl ester; 1H-Pyrazole-1-propanoic acid, 4-bromo-, methyl ester; Methyl α-(4-bromo-1H-pyrazol-1-yl)propionate; 4-Bromo-1-(1-methoxycarbonylethyl)pyrazole; Propanoic acid, 2-(4-bromo-1H-pyrazol-1-yl)-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) are available for every batch and supplied upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

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