Description

1H-Indazole,5-Bromo-3-Nitro- is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for creating new active ingredients and functional materials.

Application

• As a versatile pharmaceutical intermediate in the synthesis of kinase inhibitors and other biologically active molecules.
• Utilized in agrochemical research for the development of new herbicides and fungicides.
• Serves as a critical building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Used in material science for the creation of specialized organic ligands and functional polymers.
• Acts as a precursor in the synthesis of dyes and pigments for specialized applications.
• Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1H-Indazole,5-Bromo-3-Nitro-
CAS No.	921609-47-4
Molecular Formula	C7H4BrN3O2
Molecular Weight	242.03 g/mol
Synonyms	5-Bromo-3-nitro-1H-indazole; 3-Nitro-5-bromoindazole; 5-Bromo-3-nitroindazole; 1H-Indazole, 5-bromo-3-nitro-; 921609-47-4; 5-Br-3-NO2-indazole
EINECS	Contact for details

Quality Control

Our 1H-Indazole,5-Bromo-3-Nitro- is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting compliance with cGMP and other relevant industry standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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