Description

1H-Indazole, 4-Chloro-3-Phenyl is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its indazole core, which serves as a privileged scaffold in medicinal chemistry and materials science. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the synthesis of electron-transporting or host materials for display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in homogeneous catalysis and the development of novel catalytic systems.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new chemical reactions, synthesizing novel heterocyclic libraries, and structure-activity relationship (SAR) studies.
• Material Science: A building block for polymers and advanced organic materials with specific electronic or photophysical properties.

Basic Information

Product Name	1H-Indazole, 4-Chloro-3-Phenyl
CAS No.	13097-02-4
Molecular Formula	C₁₃H₉ClN₂
Molecular Weight	228.68 g/mol
Synonyms	4-Chloro-3-phenyl-1H-indazole; 3-Phenyl-4-chloro-1H-indazole; 4-Chloro-3-phenylindazole; 1H-Indazole, 4-chloro-3-phenyl-; 4-Chloro-3-phenylindazole; 13097-02-4
EINECS	Contact for details

Quality Control

Our 1H-Indazole, 4-Chloro-3-Phenyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.