Description

5-Bromo-3-Phenyl-1H-Indazole is a high-value brominated indazole derivative, a versatile heterocyclic building block prized for its unique molecular architecture. This compound is critical for advanced research and development, particularly in the synthesis of novel pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for constructing complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in developing new active ingredients for crop protection with potential fungicidal or herbicidal properties.
• Material Science: Serves as a building block for advanced organic electronic materials and functional polymers.
• Chemical Biology: Employed as a molecular probe or tag in biochemical assay development and proteomics research.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic systems via cross-coupling and cyclization reactions.

Basic Information

Product Name	5-Bromo-3-Phenyl-1H-Indazole
CAS No.	57639-16-4
Molecular Formula	C₁₃H₉BrN₂
Molecular Weight	273.13 g/mol
Synonyms	5-Bromo-3-phenylindazole; 3-Phenyl-5-bromo-1H-indazole; 1H-Indazole, 5-bromo-3-phenyl-; 57639-16-4; 5-Bromo-3-phenyl-1H-indazole; 5-Bromo-3-phenylindazole; 3-Phenyl-5-bromoindazole
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-Phenyl-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research and production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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