Description

1-(4-Chlorophenyl)-5-Propyl-1H-Pyrazole-4-Carboxylic Acid is a high-purity pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its precise molecular structure, which enables the development of novel active ingredients with targeted properties. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the research and development of new drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, including herbicides and fungicides.
• Chemical Research: Serves as a versatile building block in academic and industrial laboratories for heterocyclic chemistry studies.
• Material Science: Potential intermediate in the synthesis of specialty chemicals and functional materials.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	1-(4-Chlorophenyl)-5-Propyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	175137-17-4
Molecular Formula	C13H13ClN2O2
Molecular Weight	264.71 g/mol
Synonyms	5-Propyl-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-propyl-; 4-Chloro-α-propyl-1H-pyrazole-5-acetic acid (related structure); CPCPA (abbreviation); 175137-17-4; 1-(p-Chlorophenyl)-5-propyl-1H-pyrazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(4-Chlorophenyl)-5-Propyl-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 via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

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