Description

Ethyl 1-Nitro-4-Oxo-4H-Quinolizine-3-Carboxylate is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate. Its unique fused-ring structure containing nitro and ester functional groups makes it a versatile building block for complex molecular synthesis. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinolizine-based drug candidates, particularly for applications in medicinal chemistry research and development.
• Agrochemical Synthesis: Used as a building block for creating advanced crop protection agents and herbicides with specific modes of action.
• Organic Synthesis & Research: A crucial reagent for constructing complex heterocyclic frameworks in academic and industrial organic chemistry laboratories.
• Material Science Precursor: Potential intermediate in the development of specialty chemicals, dyes, and functional organic materials.

Basic Information

Product Name	Ethyl 1-Nitro-4-Oxo-4H-Quinolizine-3-Carboxylate
CAS No.	1556-30-5
Molecular Formula	C₁₂H₁₀N₂O₅
Molecular Weight	262.22 g/mol
Synonyms	Ethyl 1-nitro-4-oxo-4H-quinolizine-3-carboxylate; 1-Nitro-4-oxo-4H-quinolizine-3-carboxylic acid ethyl ester; 4H-Quinolizine-3-carboxylic acid, 1-nitro-4-oxo-, ethyl ester; 3-Carbethoxy-1-nitro-4-quinolizone; Ethyl 3-carboxy-1-nitro-4-quinolizone-4-carboxylate; 1556-30-5; Quinolizine derivative
EINECS	Contact for details

Quality Control

Our Ethyl 1-Nitro-4-Oxo-4H-Quinolizine-3-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.