Description

3,4-Dihydro-3-Oxo-2H-1,4-Ethanoquinoline-2-Carboxylic Acid Ethyl Ester is a specialized organic compound belonging to the ethanoquinoline class, serving as a critical synthetic intermediate. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for constructing more complex molecules in advanced chemical synthesis. This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure to create bioactive molecules.
• Organic Synthesis: Serves as a versatile precursor for creating complex fused-ring systems and other ethanoquinoline derivatives in academic and industrial R&D.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers with specific optical or electronic properties.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3,4-Dihydro-3-Oxo-2H-1,4-Ethanoquinoline-2-Carboxylic Acid Ethyl Ester
CAS No.	34291-56-0
Molecular Formula	C₁₄H₁₃NO₃
Molecular Weight	243.26 g/mol
Synonyms	Ethyl 3,4-dihydro-3-oxo-2H-1,4-ethanoquinoline-2-carboxylate; 2H-1,4-Ethanoquinoline-2-carboxylic acid, 3,4-dihydro-3-oxo-, ethyl ester; Ethyl 1,4-ethano-3,4-dihydro-3-oxoquinoline-2-carboxylate; 2-Carbethoxy-1,4-ethano-3,4-dihydro-3-oxoquinoline; 1,4-Ethanoquinoline derivative; Quinoline-2-carboxylic acid ethyl ester derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3-Oxo-2H-1,4-Ethanoquinoline-2-Carboxylic Acid Ethyl Ester is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.