Description

4-Nitro Indazole Carboxaldehyde is a high-purity, versatile chemical building block essential for advanced organic synthesis. Its unique molecular structure, featuring both a nitro group and a reactive aldehyde functionality, makes it a critical intermediate for constructing complex heterocyclic compounds. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel indazole-based drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold.
• Material Science: Serves as a building block for creating specialized polymers and organic electronic materials.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex molecules via reactions at the aldehyde and nitro sites.
• Ligand and Catalyst Development: Useful for synthesizing novel chelating ligands for metal catalysis.

Basic Information

Product Name	4-Nitro Indazole Carboxaldehyde
CAS No.	887588-89-8
Molecular Formula	C8H5N3O3
Molecular Weight	191.14 g/mol
Synonyms	1H-Indazole-4-carboxaldehyde, 7-nitro-; 7-Nitro-1H-indazole-4-carbaldehyde; 4-Nitro-1H-indazole-7-carboxaldehyde; 4-Nitroindazole-7-carboxaldehyde; 4-Nitro-1H-indazole-4-carbaldehyde; 4-Nitroindazole-4-carbaldehyde; 7-Nitroindazole-4-carboxaldehyde; 4-Formyl-7-nitroindazole
EINECS	Contact for details

Quality Control

Our 4-Nitro Indazole Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.