Description

1,2-Dihydro-1-Oxo-5-Isoquinolinecarboxylic Acid is a high-purity organic compound serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its unique isoquinoline core, which is integral to the development of complex molecules with targeted biological activities. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and development of new active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Building Block: Used in multi-step synthesis for constructing complex heterocyclic compounds and fused ring systems in medicinal chemistry.
• Agrochemical Research: Employed in the synthesis of advanced molecules for crop protection and pesticide development.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced organic materials with specific electronic or photonic properties.
• Biochemical Probe Development: Utilized in creating labeled compounds or probes for studying biological mechanisms and enzyme interactions.

Basic Information

Product Name	1,2-Dihydro-1-Oxo-5-Isoquinolinecarboxylic Acid
CAS No.	212374-18-0
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	5-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-; 1-Oxo-1,2-dihydro-5-isoquinolinecarboxylic acid; 1,2-Dihydro-1-oxo-5-isoquinolinecarboxylic acid; 5-Carboxy-1-isoquinolinone; 1-Hydroxy-5-isoquinolinecarboxylic acid; 1-Oxo-1,2-dihydroisoquinoline-5-carboxylic acid; 1,2-Dihydro-1-oxoisoquinoline-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-1-Oxo-5-Isoquinolinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing all test results 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

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