Description

Ethyl 4-Oxo-4H-Quinolizine-3-Carboxylate is a high-purity, specialized organic compound serving as a crucial building block in advanced chemical synthesis. Its unique quinolizine core structure makes it a valuable intermediate for developing novel pharmaceuticals and functional materials. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with novel modes of action.
• Fine Chemical Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in custom synthesis projects.
• Material Science: Potential building block for organic electronic materials or fluorescent dyes due to its conjugated system.
• Academic & R&D: Critical reagent for methodological studies in organic chemistry and medicinal chemistry research programs.

Basic Information

Item	Detail
Product Name	Ethyl 4-Oxo-4H-Quinolizine-3-Carboxylate
CAS No.	88612-71-9
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	Ethyl 4-oxo-4H-quinolizine-3-carboxylate; 3-Quinolizinecarboxylic acid, 4-oxo-, ethyl ester; Ethyl 4-oxoquinolizine-3-carboxylate; 4-Oxo-4H-quinolizine-3-carboxylic acid ethyl ester; NSC 339586; AI3-52215; Ethyl 4-oxo-1,4-dihydroquinolizine-3-carboxylate (tautomer)
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-4H-Quinolizine-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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