Description

2H-Indazol-5-Amine is a high-purity, heterocyclic aromatic amine building block of significant importance in advanced organic synthesis. Its indazole core structure makes it a versatile and valuable intermediate for constructing complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors. It serves as a critical precursor in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and anticancer agent discovery.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed as a building block for organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology & Proteomics: Utilized in the design of molecular probes, enzyme inhibitors, and activity-based protein profiling (ABPP) reagents.
• Academic & Contract Research: Serves as a fundamental starting material for methodological studies and custom synthesis projects in university and CRO laboratories.

Basic Information

Product Name	2H-Indazol-5-Amine
CAS No.	918903-42-1
Molecular Formula	C7H7N3
Molecular Weight	133.15 g/mol
Synonyms	5-Amino-1H-indazole; 5-Aminoindazole; 1H-Indazol-5-amine; 5-Amino-2H-indazole; 2H-Indazol-5-ylamine; Indazol-5-amine; 5-Amino-1H-indazole; 5-Amino-2H-indazole
EINECS	Contact for details

Quality Control

Our 2H-Indazol-5-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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