Description

1H-Pyrazole-1-Carboxylic Acid, 4-Ethenyl-3-Nitro- is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, which combines a nitro-substituted pyrazole core with a reactive ethenyl group, making it a versatile precursor for constructing complex pharmacophores and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of specialty polymers and advanced organic frameworks.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Ligand Synthesis for Catalysis: Employed in the preparation of novel pyrazole-based ligands for transition metal catalysis.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and scale-up process optimization.

Basic Information

Item	Detail
Product Name	1H-Pyrazole-1-Carboxylic Acid, 4-Ethenyl-3-Nitro-
CAS No.	958815-11-7
Molecular Formula	C7H7N3O4
Molecular Weight	197.15 g/mol
Synonyms	4-Ethenyl-3-nitro-1H-pyrazole-1-carboxylic acid; 4-Vinyl-3-nitropyrazole-1-carboxylic acid; 3-Nitro-4-vinyl-1H-pyrazole-1-carboxylic acid; 1-Carboxy-4-ethenyl-3-nitropyrazole; 958815-11-7; 4-Vinyl-3-nitro-1H-pyrazole-1-carboxylic acid; 4-Ethenyl-3-nitro-pyrazole-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-1-Carboxylic Acid, 4-Ethenyl-3-Nitro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characterization. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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