Description

3-Isoquinolinecarboxylicacid,2-Ethyl-1,2-Dihydro-1-Oxo-(9Ci) is a specialized heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, contributing to novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, dyes, and photoresponsive materials.
• Academic and Contract Research: A valuable reagent for methodological studies and complex molecule construction in academic and CRO (Contract Research Organization) laboratories.

Basic Information

Item	Detail
Product Name	3-Isoquinolinecarboxylicacid,2-Ethyl-1,2-Dihydro-1-Oxo-(9Ci)
CAS No.	500786-62-9
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	2-Ethyl-1,2-dihydro-1-oxo-3-isoquinolinecarboxylic acid; 2-Ethyl-1-oxo-1,2-dihydroisoquinoline-3-carboxylic acid; 1,2-Dihydro-2-ethyl-1-oxo-3-isoquinolinecarboxylic acid; 3-Carboxy-2-ethyl-1-oxo-1,2-dihydroisoquinoline; 2-Ethyl-1-oxo-1,2-dihydro-3-isoquinolinecarboxylic acid; 2-Ethyl-1-oxo-1,2-dihydroisoquinoline-3-carboxylate (acid form)
EINECS	Contact for details

Quality Control

Our 3-Isoquinolinecarboxylicacid,2-Ethyl-1,2-Dihydro-1-Oxo-(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity determination. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.