Description

1-Oxo-1,2-Dihydro-Isoquinoline-3-Carboxylic Acid is a versatile and high-value heterocyclic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique fused-ring structure makes it an essential precursor for the development of novel pharmacologically active compounds. This intermediate is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating new molecular entities.

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 production of advanced herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor for electron-transport or host materials in the manufacture of high-performance display technologies.
• Coordination Chemistry & Ligand Synthesis: Employed to create complexing agents and chelating ligands for catalytic and analytical applications.
• Academic & Industrial Research: Serves as a standard reagent in methodological studies and for exploring new synthetic pathways in heterocyclic chemistry.

Basic Information

Product Name	1-Oxo-1,2-Dihydro-Isoquinoline-3-Carboxylic Acid
CAS No.	7509-13-9
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	1,2-Dihydro-1-oxoisoquinoline-3-carboxylic acid; Isoquinoline-3-carboxylic acid, 1,2-dihydro-1-oxo-; 3-Carboxy-1,2-dihydroisoquinolin-1-one; 1-Oxo-1,2-dihydroisoquinoline-3-carboxylic acid; 1,2-Dihydro-1-oxo-3-isoquinolinecarboxylic acid; 3-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-; 1-Oxo-1,2-dihydro-3-isoquinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-Oxo-1,2-Dihydro-Isoquinoline-3-Carboxylic Acid adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, supporting compliance in cGMP and research-grade applications.

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 acids and incompatible materials. For long-term storage, consider under 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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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