Description

5-Nitroindazole is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its nitro-substituted indazole structure makes it a valuable intermediate for creating complex molecules with targeted biological and chemical properties. This compound is essential for research and development in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients. Global B2B buyers rely on a consistent supply of high-purity 5-Nitroindazole CAS NO 5401-94-5 to ensure the integrity of their synthesis processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and pesticides due to its bioactive scaffold.
• Organic Synthesis Building Block: Employed in constructing more complex heterocyclic compounds for material science and chemical research.
• Biochemical Tool Compound: Utilized in life science research to study biological pathways and mechanisms.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing certain nitro-aromatic dyes.
• Coordination Chemistry: Can function as a ligand in the formation of metal complexes for catalytic applications.

Basic Information

Product Name	5-Nitroindazole
CAS No.	5401-94-5
Molecular Formula	C7H5N3O2
Molecular Weight	163.14 g/mol
Synonyms	5-Nitro-1H-indazole; 1H-Indazole, 5-nitro-; 5-Nitroindazole; Indazole, 5-nitro-; 5-Nitro-1H-indazole; 5-NI; NSC 403169; CCRIS 6351
EINECS	226-476-5

Quality Control

Our 5-Nitroindazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling via techniques like HPLC and NMR. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	205 - 210 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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