Description

3-Isoquinolinecarboxylic Acid, Decahydro-, Ethyl Ester is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key chiral intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used as a building block for developing novel pesticides and herbicides with specific stereochemical requirements.
• Asymmetric Synthesis: Employed as a starting material or intermediate in catalytic asymmetric reactions to introduce the decahydroisoquinoline core.
• Ligand and Catalyst Development: Utilized in the preparation of novel chiral ligands for metal-catalyzed transformations.
• Fine Chemical Production: Acts as a precursor for the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic and Institutional Research: Used in methodological studies and the exploration of new synthetic pathways in organic chemistry.

Basic Information

Product Name	3-Isoquinolinecarboxylic Acid, Decahydro-, Ethyl Ester
CAS No.	100453-15-4
Molecular Formula	C₁₂H₁₉NO₂
Molecular Weight	209.28 g/mol
Synonyms	Ethyl Decahydro-3-isoquinolinecarboxylate; Decahydroisoquinoline-3-carboxylic Acid Ethyl Ester; Ethyl Decahydroisoquinoline-3-carboxylate; 1,2,3,4,4a,5,6,7,8,8a-Decahydro-3-isoquinolinecarboxylic Acid Ethyl Ester; 3-Carbethoxydecahydroisoquinoline; (3R,4aR,8aS)-Ethyl Decahydroisoquinoline-3-carboxylate (if stereospecific); (3S,4aS,8aR)-Ethyl Decahydroisoquinoline-3-carboxylate (if stereospecific)
EINECS	Contact for details

Quality Control

Our 3-Isoquinolinecarboxylic Acid, Decahydro-, Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess (if applicable), and impurity profile is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Enantiomeric Excess (Chiral HPLC)	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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