Description

6-Amino-5-Chloro-1H-Indazole is a versatile and high-value heterocyclic building block essential for advanced organic synthesis. Its core value lies in its dual functional groups, which enable precise molecular construction for complex target compounds. This intermediate is critically needed by pharmaceutical R&D and fine chemical manufacturers developing novel active ingredients, particularly in therapeutic areas requiring indazole-based scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and receptor antagonists.
• Agrochemical Research: Used in developing new generations of herbicides and pesticides with specific modes of action.
• Material Science: Serves as a building block for advanced organic electronic materials and functional dyes.
• Biochemical Probe Development: Utilized in creating labeled compounds and probes for biological target identification and validation.
• Academic & Contract Research: Fundamental research reagent for heterocyclic chemistry and medicinal chemistry studies in universities and CROs.

Basic Information

Product Name	6-Amino-5-Chloro-1H-Indazole
CAS No.	100960-35-8
Molecular Formula	C7H6ClN3
Molecular Weight	167.60 g/mol
Synonyms	5-Chloro-6-amino-1H-indazole; 5-Chloro-1H-indazol-6-amine; 6-Amino-5-chloroindazole; 1H-Indazole, 6-amino-5-chloro-; 6-Amino-5-chloro-1H-indazole; 5-Chloro-6-indazolamine
EINECS	Contact for details

Quality Control

Our 6-Amino-5-Chloro-1H-Indazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support customer-specific quality audits and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.