Description

1-Phenyl-3-p-Tolyl-1H-Pyrazole-5-Carboxylic Acid is a high-value pyrazole carboxylic acid derivative serving as a critical synthetic intermediate. Its core value lies in its versatile chemical structure, which is essential for constructing more complex molecules in advanced research and development. This compound is primarily needed by pharmaceutical R&D teams, agrochemical scientists, and specialty chemical manufacturers for applications in drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting inflammation or central nervous system disorders.
• Agrochemical Research: Used as a precursor in developing new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and liquid crystal materials.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in chemical manufacturing.

Basic Information

Product Name	1-Phenyl-3-p-Tolyl-1H-Pyrazole-5-Carboxylic Acid
CAS No.	618102-06-0
Molecular Formula	C17H14N2O2
Molecular Weight	278.31 g/mol
Synonyms	5-Carboxy-1-phenyl-3-p-tolylpyrazole; 1-Phenyl-3-(4-methylphenyl)-1H-pyrazole-5-carboxylic acid; 3-(4-Methylphenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid; 1H-Pyrazole-5-carboxylic acid, 1-phenyl-3-(4-methylphenyl)-; 618102-06-0; Pyrazole-5-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 1-Phenyl-3-p-Tolyl-1H-Pyrazole-5-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.