Description

5,6,7,8-Tetrahydro-2H-Cinnolin-3-One CAS NO 5468-36-0 is a versatile heterocyclic organic compound belonging to the cinnoline class, serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its partially saturated bicyclic structure makes it a valuable precursor for the development of novel pharmacologically active molecules and functional materials. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in innovative synthesis programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic core.
• Organic Synthesis Scaffold: Serves as a versatile precursor for constructing complex polycyclic frameworks and functionalized heterocycles in academic and industrial R&D.
• Material Science: Investigated as a monomer or precursor for advanced polymers and organic electronic materials with specific optoelectronic properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	5,6,7,8-Tetrahydro-2H-Cinnolin-3-One
CAS No.	5468-36-0
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	5,6,7,8-Tetrahydrocinnolin-3(2H)-one; 3-Oxo-5,6,7,8-tetrahydro-2H-cinnoline; 2H-Cinnolin-3-one, 5,6,7,8-tetrahydro-; Tetrahydrocinnolinone; 5468-36-0; 5,6,7,8-Tetrahydro-3(2H)-cinnolinone; 3-Keto-5,6,7,8-tetrahydrocinnoline
EINECS	226-782-5

Quality Control

Our 5,6,7,8-Tetrahydro-2H-Cinnolin-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with key parameters including assay, identity confirmation, and impurity profiles. Our quality commitment supports applications requiring reliable and traceable raw materials for research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.