Description

1-Oxo-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid (Saltdata: Free) is a high-purity, versatile heterocyclic carboxylic acid building block essential for advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. Pharmaceutical R&D laboratories and fine chemical manufacturers need it for its unique structural framework, which is integral to synthesizing compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Reagent: Used in the construction of complex heterocyclic compounds, including fused ring systems and alkaloid analogs.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides with specific modes of action.
• Material Science: Potential monomer or additive for creating specialized polymers with unique thermal or optical properties.
• Academic & R&D: Employed in university and institutional research for methodological studies and exploring new chemical reactions.
• Contract Manufacturing (CMO): Supplied to custom synthesis organizations for the production of client-specific target molecules on a commercial scale.

Basic Information

Product Name	1-Oxo-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic Acid (Saltdata: Free)
CAS No.	63586-82-3
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	3-Isoquinolinecarboxylic acid, 1,2,3,4-tetrahydro-1-oxo-; 1,2,3,4-Tetrahydro-1-oxo-3-isoquinolinecarboxylic acid; 1-Oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid; 3-Carboxy-1,2,3,4-tetrahydro-1-oxoisoquinoline; 1,2,3,4-Tetrahydro-1-oxoisoquinoline-3-carboxylic acid; 3-Isoquinolinecarboxylic acid, 1,2,3,4-tetrahydro-1-oxo-; Tetrahydro-1-oxoisoquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Oxo-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support compliance with cGMP, ISO, and other relevant quality standards for pharmaceutical and industrial applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.