Description

2(1H)-Quinolinone,3-Ethyl-3,4-Dihydro-6-Nitro-(9Ci) is a high-purity, synthetically valuable nitro-substituted quinolinone derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis, enabling the development of novel chemical entities. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for its unique structural features.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Research: Building block for developing new herbicides, fungicides, or insecticides due to the nitro-quinolinone scaffold.
• Organic Synthesis: Versatile reagent for constructing complex heterocyclic compounds and fine chemicals.
• Material Science: Potential monomer or additive in the research of advanced polymers and functional materials.
• Dye & Pigment Industry: Intermediate for synthesizing specialized nitro-aromatic dyes and colorants.
• Academic & Contract Research: Reference standard and research chemical for methodological studies and discovery chemistry.

Basic Information

Product Name	2(1H)-Quinolinone,3-Ethyl-3,4-Dihydro-6-Nitro-(9Ci)
CAS No.	651315-44-5
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	3-Ethyl-6-nitro-3,4-dihydro-2(1H)-quinolinone; 6-Nitro-3-ethyl-3,4-dihydro-1H-quinolin-2-one; 3-Ethyl-6-nitro-1,2,3,4-tetrahydroquinolin-2-one; 3-Ethyl-6-nitro-3,4-dihydroquinolin-2(1H)-one; 651315-44-5; Quinolin-2(1H)-one, 3-ethyl-3,4-dihydro-6-nitro-; 3-Ethyl-6-nitro-3,4-dihydro-2(1H)-quinolone
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Ethyl-3,4-Dihydro-6-Nitro-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with detailed specifications are provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.