Description

5-Butyl-1H-Pyrazole-3-Carboxylic Acid CAS NO 92933-48-7 is a versatile pyrazole derivative carboxylic acid, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, which provides distinct reactive sites for constructing complex heterocyclic frameworks and fine-tuning molecular properties. This compound is essential for research chemists and process developers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, metabolic disorders, and central nervous system (CNS) diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a chelating agent or a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of organic semiconductors, metal-organic frameworks (MOFs), and other functional polymers.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	5-Butyl-1H-Pyrazole-3-Carboxylic Acid
CAS No.	92933-48-7
Molecular Formula	C8H12N2O2
Molecular Weight	168.19 g/mol
Synonyms	5-Butyl-1H-pyrazole-3-carboxylic acid; 3-Butyl-1H-pyrazole-5-carboxylic acid; 5-n-Butyl-1H-pyrazole-3-carboxylic acid; 1H-Pyrazole-3-carboxylic acid, 5-butyl-; 92933-48-7; 5-Butylpyrazole-3-carboxylic Acid
EINECS	Contact for details

Quality Control

Our 5-Butyl-1H-Pyrazole-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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 product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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