Description

Cinnoline 1-Oxide is a heterocyclic aromatic compound featuring a fused benzene and pyridazine ring system with an N-oxide functional group. This unique structure makes it a valuable and versatile chemical intermediate and research chemical for advanced synthesis. It is primarily utilized by pharmaceutical researchers and agrochemical developers in the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of new drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Material Science: Investigated as a precursor for organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Synthesis: Acts as a versatile synthon for constructing complex nitrogen-containing heterocycles through various ring-forming and functionalization reactions.
• Academic & Industrial R&D: Employed in fundamental chemical research to study N-oxide chemistry, heterocyclic reactivity, and as a reference standard.

Basic Information

Product Name	Cinnoline 1-Oxide
CAS No.	1125-61-7
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	Cinnoline N-Oxide; 1-Cinnolinol 1-Oxide; Cinnoline 1,2-Dioxide (common misnomer); 1-Oxocinnoline; Benzo[c]pyridazine 1-oxide; 1-Hydroxycinnoline 1-oxide; 1,2-Diazanaphthalene 1-oxide
EINECS	214-410-5

Quality Control

Our Cinnoline 1-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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	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	≤ 0.1%

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