Description

6-Quinolinecarboxylic Acid, 3-Cyano-1,4-Dihydro-4-Oxo- is a high-purity, advanced pharmaceutical intermediate characterized by its fused quinoline core and cyano-substituted dihydro-oxo structure. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals, where its unique scaffold serves as a key building block. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new therapeutic agents and high-value compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct more elaborate molecular architectures for research and development.
• Material Science: Investigated as a potential monomer or additive for creating specialty polymers and advanced functional materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in laboratory settings.

Basic Information

Product Name	6-Quinolinecarboxylic Acid, 3-Cyano-1,4-Dihydro-4-Oxo-
CAS No.	1056941-85-5
Molecular Formula	C11H6N2O3
Molecular Weight	214.18 g/mol
Synonyms	3-Cyano-1,4-dihydro-4-oxoquinoline-6-carboxylic acid; 3-Cyano-4-oxo-1,4-dihydroquinoline-6-carboxylic acid; 6-Quinolinecarboxylic acid, 3-cyano-1,4-dihydro-4-oxo-; 1,4-Dihydro-4-oxo-3-cyanoquinoline-6-carboxylic acid; 4-Oxo-1,4-dihydro-[3]cyanoquinoline-6-carboxylic acid; 3-CN-4-oxo-DHQ-6-COOH; CAS 1056941-85-5
EINECS	Contact for details

Quality Control

Our production of 6-Quinolinecarboxylic Acid, 3-Cyano-1,4-Dihydro-4-Oxo- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and manufacturing. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and quality assurance.

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). The product is stable under these conditions but should be kept away from strong bases and incompatible organic solvents. For long-term storage, consider inert atmosphere packaging to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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