Description

1-(3,5-Dichlorophenyl)-5-Propyl-1H-Pyrazole-4-Carboxylic Acid is a high-purity pyrazole carboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate and versatile chemical building block. Its value lies in its precise molecular structure, which is essential for synthesizing active compounds in modern agrochemicals and pharmaceuticals. This product is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring pyrazole-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its dichlorophenyl moiety for bioactivity.
• Chemical Research (R&D): Serves as a versatile precursor in organic synthesis and medicinal chemistry for developing new chemical entities.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and other performance materials requiring high-purity intermediates.

Basic Information

Product Name	1-(3,5-Dichlorophenyl)-5-Propyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	306936-60-7
Molecular Formula	C13H12Cl2N2O2
Molecular Weight	299.15 g/mol
Synonyms	5-Propyl-1-(3,5-dichlorophenyl)-1H-pyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 1-(3,5-dichlorophenyl)-5-propyl-; 306936-60-7; 1-(3,5-Dichlorophenyl)-5-propylpyrazole-4-carboxylic acid; 5-n-Propyl-1-(3,5-dichlorophenyl)-1H-pyrazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(3,5-Dichlorophenyl)-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, to ensure it meets the high standards required for pharmaceutical and agrochemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent product degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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