Description

Ethyl 1-Cyano-4-Oxo-4H-Quinolizine-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused quinolizine core structure. This compound is valued for its role as a critical building block in the synthesis of complex heterocyclic molecules with potential biological activity. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Fine Chemical Synthesis: Used in the preparation of complex dyes, pigments, and other specialty organic compounds requiring a quinolizine scaffold.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies in heterocyclic chemistry and structure-activity relationship (SAR) investigations.
• Material Science Precursor: Potential use in the development of organic semiconductors or fluorescent materials due to its conjugated system.

Basic Information

Product Name	Ethyl 1-Cyano-4-Oxo-4H-Quinolizine-3-Carboxylate
CAS No.	21203-19-0
Molecular Formula	C13H10N2O3
Molecular Weight	242.23 g/mol
Synonyms	Ethyl 1-cyano-4-oxo-1,4-dihydroquinolizine-3-carboxylate; 1-Cyano-4-oxo-4H-quinolizine-3-carboxylic acid ethyl ester; 3-Quinolizinecarboxylic acid, 1-cyano-1,4-dihydro-4-oxo-, ethyl ester; Ethyl 1-cyano-4-oxoquinolizine-3-carboxylate; 4H-Quinolizine-3-carboxylic acid, 1-cyano-4-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 1-Cyano-4-Oxo-4H-Quinolizine-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request. We can support development and commercial projects requiring compliance with cGMP or other specific regulatory standards.

Storage

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