Description

1H-Indazole-4,7-Diamine is a high-purity, versatile aromatic diamine building block of significant interest in advanced organic synthesis. Its bifunctional nature, featuring both a primary amine and a heterocyclic indazole core, makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially kinase inhibitors, anticancer agents, and other biologically active heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that require the indazole scaffold.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Biology & Proteomics: Employed as a building block for creating molecular probes, affinity tags, and other tools for studying biological systems.
• Custom Synthesis & Contract Manufacturing: Supplied to fine chemical companies for use in custom synthesis projects and scale-up production of client-specific molecules.

Basic Information

Product Name	1H-Indazole-4,7-Diamine
CAS No.	918961-26-9
Molecular Formula	C7H8N4
Molecular Weight	148.16 g/mol
Synonyms	4,7-Diamino-1H-indazole; 1H-Indazole-4,7-diyldiamine; 4,7-Diaminoindazole; 4,7-Indazolediamine; 918961-26-9; 4,7-Diamino-1H-indazole; 4,7-Diamino-2H-indazole (tautomer)
EINECS	Contact for details

Quality Control

Our 1H-Indazole-4,7-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.