Description

3-Nitro-1H-Pyrazole-4-Carboxylic Acid is a versatile and high-value heterocyclic building block, essential for advanced organic synthesis. Its core value lies in its bifunctional structure, featuring both a carboxylic acid and a nitro-substituted pyrazole ring, enabling precise molecular construction. This compound is critically needed by research chemists and process developers in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced organic materials, including polymers and liquid crystals with specific electronic properties.
• Chemical Biology Probes: Utilized to build molecular probes for studying biological processes and protein functions.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	3-Nitro-1H-Pyrazole-4-Carboxylic Acid
CAS No.	39196-96-8
Molecular Formula	C4H3N3O4
Molecular Weight	157.08 g/mol
Synonyms	3-Nitro-1H-pyrazole-4-carboxylic acid; 4-Carboxy-3-nitropyrazole; 3-Nitro-4-pyrazolecarboxylic acid; 1H-Pyrazole-4-carboxylic acid, 3-nitro-; 3-Nitro-1H-4-pyrazolecarboxylic acid; 3-Nitropyrazole-4-carboxylic acid; 4-Pyrazolecarboxylic acid, 3-nitro-
EINECS	Contact for details

Quality Control

Every batch of 3-Nitro-1H-Pyrazole-4-Carboxylic Acid is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee consistent quality and traceability.

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 acids and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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