Description

1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carboxylic Acid is a high-purity, functionalized pyrazole derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in its versatile chemical scaffold, which is essential for constructing more complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for developing new active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring pyrazole-based scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a precursor for functional organic materials, including ligands for metal-organic frameworks (MOFs) and catalysts.
• Chemical Synthesis: Employed in academic and industrial laboratories for methodological studies and the preparation of specialized chemical libraries.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing complex heterocyclic dyes and organic pigments.

Basic Information

Product Name	1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	380910-52-1
Molecular Formula	C17H14N2O2
Molecular Weight	278.31 g/mol
Synonyms	4-Pyrazolecarboxylic acid, 1-phenyl-3-(4-methylphenyl)-1H-; 1-Phenyl-3-(p-tolyl)-1H-pyrazole-4-carboxylic acid; 3-(4-Methylphenyl)-1-phenyl-1H-pyrazole-4-carboxylic acid; 1-Phenyl-3-(4-methylphenyl)-1H-pyrazole-4-carboxylic acid; 1-Phenyl-3-p-tolylpyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 1-phenyl-3-(4-methylphenyl)-; Phenyl-p-tolyl-pyrazole-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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