Description

5-Methyl-4,5,6,7-tetrahydro-2H-indazole, HCl is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This versatile intermediate is essential for research and development in the pharmaceutical sector, enabling the creation of novel therapeutic agents. It is primarily sought after by fine chemical manufacturers and R&D laboratories focused on medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and active pharmaceutical ingredients (APIs).
• Biochemical Research: Utilized as a tool compound in biochemical assays and for probing biological pathways.
• Agrochemical Development: Potential application as an intermediate in the development of new crop protection agents.
• Material Science: Investigated for use in the synthesis of advanced organic materials and ligands for catalysis.

Basic Information

Product Name	5-Methyl-4,5,6,7-tetrahydro-2H-indazole, HCl
CAS No.	1226808-56-5
Molecular Formula	C8H13ClN2
Molecular Weight	172.65 g/mol
Synonyms	5-Methyl-4,5,6,7-tetrahydro-1H-indazole hydrochloride; 5-Methyl-4,5,6,7-tetrahydro-2H-indazole hydrochloride; 5-Methyl-4,5,6,7-tetrahydroindazole HCl; 5-Methyl-4,5,6,7-tetrahydro-1H-indazolium chloride; 1226808-56-5; 5-Me-4,5,6,7-tetrahydro-2H-indazole HCl
EINECS	Contact for details

Quality Control

Our 5-Methyl-4,5,6,7-tetrahydro-2H-indazole, HCl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). 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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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