Description

1-(3-Bromophenyl)-3,5-Dimethyl-1H-Pyrazole-4-Carboxylic Acid is a high-purity, functionalized pyrazole derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile 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 new active ingredients, where its bromophenyl and carboxylic acid moieties offer precise points for further chemical modification.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, oncology, and central nervous system disorders.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and material science.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Advanced Material Development: A potential monomer or additive in the synthesis of specialized polymers with tailored properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	1-(3-Bromophenyl)-3,5-Dimethyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	959582-69-5
Molecular Formula	C₁₂H₁₁BrN₂O₂
Molecular Weight	295.13 g/mol
Synonyms	4-Carboxy-1-(3-bromophenyl)-3,5-dimethylpyrazole; 1-(3-Bromophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid; 3,5-Dimethyl-1-(3-bromophenyl)-1H-pyrazole-4-carboxylic acid; 959582-69-5; 1H-Pyrazole-4-carboxylic acid, 1-(3-bromophenyl)-3,5-dimethyl-; 1-(3-Bromophenyl)-3,5-dimethylpyrazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(3-Bromophenyl)-3,5-Dimethyl-1H-Pyrazole-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

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). Keep away from heat sources and incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.