Description

1H-Cinnolin-4-One is a heterocyclic organic compound belonging to the cinnoline class, serving as a versatile and high-value chemical intermediate. Its unique fused aromatic structure makes it a critical building block for synthesizing complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists engaged in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other advanced electronic materials.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and pigments due to its aromatic heterocyclic core.
• Chemical Biology Probes: Utilized in the design of molecular probes and sensors for studying biological processes.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	1H-Cinnolin-4-One
CAS No.	18514-84-6
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	4-Cinnolinone; 1H-Cinnolin-4-ol; Cinnolin-4(1H)-one; 4-Hydroxycinnoline; 4-Oxo-1,4-dihydrocinnoline; 1,4-Dihydrocinnolin-4-one; 4-Cinnolinol; 18514-84-6
EINECS	Contact for details

Quality Control

Our 1H-Cinnolin-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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