Description

3-Methyl-6,7-Dihydro-1H-Indazol-4(5H)-One is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its fused indazolone core structure makes it a critical intermediate for the development of novel pharmacologically active compounds. This high-purity chemical is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates targeting a range of therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a scaffold for creating tool compounds to study biological pathways and protein function.
• Material Science Research: Investigated as a building block for specialty polymers and advanced organic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations for custom synthesis and process development projects.

Basic Information

Product Name	3-Methyl-6,7-Dihydro-1H-Indazol-4(5H)-One
CAS No.	63446-38-8
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	3-Methyl-4,5,6,7-tetrahydro-1H-indazol-4-one; 3-Methyl-4,5,6,7-tetrahydroindazol-4-one; 3-Methyl-6,7-dihydro-1H-indazol-4(5H)-one; 4,5,6,7-Tetrahydro-3-methyl-1H-indazol-4-one; 63446-38-8; 3-Methyl-4,5,6,7-tetrahydro-2H-indazol-4-one; 3-Methyl-4-oxo-4,5,6,7-tetrahydro-1H-indazole
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our fine chemical intermediates. Production of 3-Methyl-6,7-Dihydro-1H-Indazol-4(5H)-One adheres to current Good Manufacturing Practices (cGMP) where applicable, ensuring batch-to-batch consistency and traceability. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.