Description

7-Nitro-3,4-Dihydroquinolin-2(1H)-One is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in the strategic positioning of its nitro and carbonyl functional groups, which enable precise chemical transformations for building complex molecular architectures. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis & Research: A valuable precursor for academic and industrial R&D, facilitating studies in nitro-group reduction, ring functionalization, and heterocycle chemistry.
• Material Science Precursor: Employed in the development of specialty chemicals, dyes, and functional organic materials that require complex, nitrogen-containing structures.

Basic Information

Product Name	7-Nitro-3,4-Dihydroquinolin-2(1H)-One
CAS No.	22246-10-2
Molecular Formula	C9H8N2O3
Molecular Weight	192.17 g/mol
Synonyms	7-Nitro-1,2,3,4-tetrahydroquinolin-2-one; 7-Nitro-3,4-dihydro-2(1H)-quinolinone; 2-Hydroxy-7-nitro-1,2,3,4-tetrahydroquinoline; 7-Nitro-2-oxo-1,2,3,4-tetrahydroquinoline; 7-Nitro-1,2,3,4-tetrahydro-2-quinolone; 7-Nitro-3,4-dihydroquinolin-2(1H)-one; 7-Nitro-2-quinolone, 1,2,3,4-tetrahydro-
EINECS	Contact for details

Quality Control

Our 7-Nitro-3,4-Dihydroquinolin-2(1H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and meet stringent impurity profiles. Certificates of Analysis (COA) documenting purity, assay, and related substances are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 and strong bases. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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