Description

2-[3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]-4,5-Dihydro-2H-Benzo[G]Indazole is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities, agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and synthesis of new drug candidates, especially in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of next-generation pesticides and herbicides, leveraging its specific pyridinyl-indazole structure for biological activity.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks in academic and industrial R&D settings.
• Material Science Research: Investigated as a potential monomer or additive for creating specialized polymers with unique electronic or photophysical properties.

Basic Information

Product Name	2-[3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]-4,5-Dihydro-2H-Benzo[G]Indazole
CAS No.	339101-40-5
Molecular Formula	C17H11ClF3N3
Molecular Weight	349.74 g/mol
Synonyms	2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4,5-dihydro-2H-benzo[g]indazole; 2-(3-Chloro-5-(trifluoromethyl)-2-pyridinyl)-2,4,5-trihydro-1H-benzo[g]indazole; Benzo[g]indazole, 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-4,5-dihydro-; CAS 339101-40-5; 339101-40-5
EINECS	Contact for details

Quality Control

Our production of 2-[3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]-4,5-Dihydro-2H-Benzo[G]Indazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong alkalis and fluorides. The container must be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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