Description

Methyl 3-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate (Saltdata: Free) is a high-purity brominated pyrazole derivative, a crucial building block in modern organic synthesis. This compound matters for its role as a versatile intermediate in the development of advanced pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Research: Serves as a core structure for developing new generation herbicides, fungicides, and insecticides with improved efficacy.
• Chemical Synthesis Building Block: Used in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and cyclization reactions to create diverse heterocyclic compounds.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers with unique properties.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	Methyl 3-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate (Saltdata: Free)
CAS No.	1007517-46-5
Molecular Formula	C7H9BrN2O2
Molecular Weight	233.06 g/mol
Synonyms	Methyl 3-(4-bromo-1H-pyrazol-1-yl)propanoate; 3-(4-Bromo-1H-pyrazol-1-yl)propanoic acid methyl ester; 4-Bromo-1H-pyrazole-1-propanoic acid methyl ester; Methyl 3-(4-bromopyrazol-1-yl)propionate; 1H-Pyrazole-1-propanoic acid, 4-bromo-, methyl ester; 1007517-46-5; 4-Bromo-1-(2-methoxy-2-oxoethyl)-1H-pyrazole
EINECS	Contact for details

Quality Control

Our Methyl 3-(4-Bromo-1H-Pyrazol-1-Yl)Propanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.