Description

6,7-Difluoro-3-Chloro (1H)Indazole is a high-purity, halogenated indazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting novel therapeutics. Pharmaceutical R&D laboratories and fine chemical manufacturers need this precise synthon to facilitate the construction of complex heterocyclic scaffolds with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) research.
• Agrochemical Research: Used in the development of new generation herbicides and pesticides, leveraging its halogenated indazole core.
• Material Science: Serves as a precursor for specialty polymers and advanced organic electronic materials.
• Chemical Biology: Employed as a molecular probe or tag in biochemical assay development and proteomics research.
• Academic & Contract Research: Essential for synthetic methodology studies and exploratory chemistry in university and CRO settings.
• Custom Synthesis: A starting material for the contract manufacturing of complex, fluorinated target molecules for various industries.

Basic Information

Product Name	6,7-Difluoro-3-Chloro (1H)Indazole
CAS No.	1000343-96-3
Molecular Formula	C7H3ClF2N2
Molecular Weight	188.56 g/mol
Synonyms	3-Chloro-6,7-difluoro-1H-indazole; 6,7-Difluoro-3-chloro-1H-indazole; 1H-Indazole, 3-chloro-6,7-difluoro-; 3-Chloro-6,7-difluoroindazole; 6,7-Difluoro-3-chloroindazole; (1H)-Indazole, 6,7-difluoro-3-chloro-; 1000343-96-3
EINECS	Contact for details

Quality Control

Our 6,7-Difluoro-3-Chloro (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 and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.