Description

4-(4-Bromo-1H-Pyrazol-1-Yl)Benzoic Acid is a high-purity, functionalized organic building block that serves as a critical intermediate in advanced chemical synthesis. Its unique molecular structure, featuring both a benzoic acid moiety and a brominated pyrazole ring, makes it a versatile precursor for constructing complex molecules. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, including herbicides and fungicides, where the pyrazole core is a common bioactive scaffold.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis, useful in fine chemical manufacturing.
• Material Science Research: Employed in the synthesis of organic semiconductors, metal-organic frameworks (MOFs), and other functional polymers due to its rigid, conjugated structure.
• Chemical Biology Probes: Utilized as a building block for creating molecular probes and tags used in biochemical and diagnostic research.

Basic Information

Item	Details
Product Name	4-(4-Bromo-1H-Pyrazol-1-Yl)Benzoic Acid
CAS No.	926212-84-2
Molecular Formula	C10H7BrN2O2
Molecular Weight	267.08 g/mol
Synonyms	4-(4-Bromo-1H-pyrazol-1-yl)benzoic acid; 4-(4-Bromopyrazol-1-yl)benzoic Acid; Benzoic acid, 4-(4-bromo-1H-pyrazol-1-yl)-; 926212-84-2; 1-(4-Carboxyphenyl)-4-bromo-1H-pyrazole; 4-(4-Bromo-pyrazol-1-yl)-benzoic acid; 4-(4-Brom-1H-pyrazol-1-yl)benzoesäure (German)
EINECS	Contact for details

Quality Control

Every batch of 4-(4-Bromo-1H-Pyrazol-1-Yl)Benzoic Acid is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (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.