Description

1-(3-Bromo-Benzyl)-1H-Pyrazole-4-Carboxylic Acid is a high-purity brominated pyrazole derivative, serving as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular architecture, which facilitates the introduction of both a carboxylic acid and a bromobenzyl moiety into target molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly those targeting neurological disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a versatile scaffold for creating specialized ligands in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors and advanced polymers with specific electronic properties.
• Custom Synthesis and Contract Manufacturing: An essential starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	1-(3-Bromo-Benzyl)-1H-Pyrazole-4-Carboxylic Acid
CAS No.	1154882-54-8
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	1-[(3-Bromophenyl)methyl]-1H-pyrazole-4-carboxylic acid; 1-(3-Bromobenzyl)-4-carboxypyrazole; 1H-Pyrazole-4-carboxylic acid, 1-[(3-bromophenyl)methyl]-; 3-Bromo-benzyl-1H-pyrazole-4-carboxylic acid; 1154882-54-8
EINECS	Contact for details

Quality Control

Our production of 1-(3-Bromo-Benzyl)-1H-Pyrazole-4-Carboxylic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

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

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%
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.