Description

3-Oxo-2,3,5,6,7,8-Hexahydro-Isoquinoline-4-Carboxylic Acid Ethyl Ester is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its rigid bicyclic framework and functional handles, enabling the construction of complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its complex heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing complex polycyclic compounds and natural product analogs in academic and industrial research.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic or photonic properties.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-Oxo-2,3,5,6,7,8-Hexahydro-Isoquinoline-4-Carboxylic Acid Ethyl Ester
CAS No.	105340-73-6
Molecular Formula	C12H15NO3
Molecular Weight	221.25 g/mol
Synonyms	Ethyl 3-oxo-2,3,5,6,7,8-hexahydro-4-isoquinolinecarboxylate; 4-Carbethoxy-3-oxo-1,2,3,5,6,7-hexahydroisoquinoline; 3-Oxo-1,2,3,5,6,7-hexahydro-4-isoquinolinecarboxylic acid ethyl ester; 1,2,3,5,6,7-Hexahydro-3-oxo-4-isoquinolinecarboxylic acid ethyl ester; Ethyl 1,2,3,5,6,7-hexahydro-3-oxo-4-isoquinolinecarboxylate; 4-Ethoxycarbonyl-3-oxo-1,2,3,5,6,7-hexahydroisoquinoline
EINECS	Contact for details

Quality Control

Our production of 3-Oxo-2,3,5,6,7,8-Hexahydro-Isoquinoline-4-Carboxylic Acid Ethyl Ester adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is fully characterized and tested against rigorous internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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