Description

4-Amino-3,6-Dichloro (1H)Indazole is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its functionalized indazole core, which is essential for constructing complex molecules with targeted biological activity. This intermediate is primarily needed by pharmaceutical R&D and fine chemical manufacturers developing new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, leveraging its halogenated structure for bioactivity.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and functional dyes due to its conjugated system.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Amino-3,6-Dichloro (1H)Indazole
CAS No.	885522-72-5
Molecular Formula	C7H5Cl2N3
Molecular Weight	202.04 g/mol
Synonyms	4-Amino-3,6-dichloro-1H-indazole; 3,6-Dichloro-1H-indazol-4-amine; 1H-Indazole, 4-amino-3,6-dichloro-; 4-Amino-3,6-dichloroindazole; 885522-72-5; AKOS025311425; ZINC000003869756
EINECS	Contact for details

Quality Control

Our 4-Amino-3,6-Dichloro (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with batch-specific data are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). Keep container tightly sealed under an inert atmosphere if long-term storage is required.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.