Description

3-(4-Isopropoxyphenyl)-1H-Pyrazole-5-Carboxylic Acid is a high-purity pyrazole carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized aromatic and heterocyclic structure, enabling the development of novel compounds with targeted biological or material properties. This intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and anti-inflammatory agent discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core.
• Ligand and Catalyst Development: Serves as a precursor for creating complex chelating ligands used in catalysis and material science.
• Functional Material Research: Employed in the synthesis of organic electronic materials, dyes, and pigments due to its conjugated system.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production for clients in life sciences.
• Academic & Industrial R&D: Used in research laboratories for exploring new chemical reactions and developing novel compound libraries.

Basic Information

Product Name	3-(4-Isopropoxyphenyl)-1H-Pyrazole-5-Carboxylic Acid
CAS No.	1038997-36-2
Molecular Formula	C13H14N2O3
Molecular Weight	246.26 g/mol
Synonyms	1H-Pyrazole-5-carboxylic acid, 3-[4-(1-methylethoxy)phenyl]-; 3-(4-Isopropoxyphenyl)-1H-pyrazole-5-carboxylic acid; 3-(p-Isopropoxyphenyl)-1H-pyrazole-5-carboxylic acid; 5-Carboxy-3-(4-isopropoxyphenyl)pyrazole; 1038997-36-2; AI3-52362; ZINC000000079949
EINECS	Contact for details

Quality Control

Our production of 3-(4-Isopropoxyphenyl)-1H-Pyrazole-5-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our quality system is designed to support applications requiring high-purity intermediates.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed and under dry conditions to prevent degradation. Keep away from incompatible materials such as strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.