Description

4-(5-Hydroxy-3,4-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid is a high-purity, functionalized heterocyclic benzoic acid derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its core value lies in its unique molecular architecture, combining a substituted pyrazole ring with a benzoic acid moiety, which provides versatile sites for further chemical modification and derivatization. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is utilized in the synthesis of novel active ingredients, complex ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing molecules with potential anti-inflammatory, analgesic, or anticancer activity.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry & Ligand Design: Serves as a precursor for creating complexing agents and chelating ligands for metal catalysis and material science applications.
• Polymer & Material Science: Functional monomer for synthesizing specialty polymers with tailored properties for advanced coatings or high-performance materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry programs and structure-activity relationship (SAR) studies in academic and industrial labs.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals and dyes.

Basic Information

Product Name	4-(5-Hydroxy-3,4-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid
CAS No.	1015844-45-7
Molecular Formula	C₁₂H₁₂N₂O₃
Molecular Weight	232.24 g/mol
Synonyms	4-(5-Hydroxy-3,4-dimethyl-1H-pyrazol-1-yl)benzoic acid; Benzoic acid, 4-(5-hydroxy-3,4-dimethyl-1H-pyrazol-1-yl)-; 1-(4-Carboxyphenyl)-5-hydroxy-3,4-dimethyl-1H-pyrazole; 4-(5-Hydroxy-3,4-dimethylpyrazol-1-yl)benzoic Acid; 1015844-45-7; 4-(3,4-Dimethyl-5-hydroxy-pyrazol-1-yl)-benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(5-Hydroxy-3,4-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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 tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.