Description

2,5,6,7-Tetrahydro-2-Methyl-4H-Indazol-4-One is a high-purity, synthetically valuable heterocyclic building block and key intermediate in advanced organic synthesis. This compound is essential for research and development in the pharmaceutical sector, particularly in the creation of novel active pharmaceutical ingredients (APIs) and drug candidates. It is primarily utilized by fine chemical manufacturers, contract research organizations (CROs), and academic research institutions focused on medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in the discovery and optimization of new therapeutic compounds, particularly in central nervous system (CNS) and oncology research.
• Chemical Synthesis: Serves as a versatile precursor for constructing more complex indazole-based heterocyclic frameworks.
• Process Development: Employed in scaling up synthetic routes from laboratory to pilot plant and commercial production.
• Reference Standard: Used as an analytical standard for quality control and method validation in pharmaceutical manufacturing.
• Agrochemical Research: Potential intermediate in the development of novel crop protection agents and pesticides.

Basic Information

Product Name	2,5,6,7-Tetrahydro-2-Methyl-4H-Indazol-4-One
CAS No.	1027617-67-9
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	2-Methyl-4,5,6,7-tetrahydro-2H-indazol-4-one; 2-Methyl-2,4,5,6,7,8-hexahydro-1H-indazol-4-one; 2-Methyl-4,5,6,7-tetrahydro-1H-indazol-4-one; 2-Methyl-4-oxo-4,5,6,7-tetrahydro-1H-indazole; 2-Methyl-4,5,6,7-tetrahydroindazol-4-one; Tetrahydro-2-methyl-4H-indazol-4-one
EINECS	Contact for details

Quality Control

Our 2,5,6,7-Tetrahydro-2-Methyl-4H-Indazol-4-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

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). Keep away from incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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