Description

7-Oxo-2,3,6,7-tetrahydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound is of significant commercial value for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries engaged in developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or with complex heterocyclic cores.
• Organic Synthesis Building Block: Utilized in research and development for constructing complex molecular architectures, leveraging its aldehyde and quinoline functionalities for further chemical transformations.
• Agrochemical Research: Potential application as an intermediate in the development of new generation herbicides or pesticides with specific activity profiles.
• Material Science Research: Investigated for use in the synthesis of organic semiconductors or fluorescent materials due to its conjugated system.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	7-Oxo-2,3,6,7-tetrahydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde
CAS No.	683268-08-8
Molecular Formula	C₁₄H₁₁NO₄
Molecular Weight	257.24 g/mol
Synonyms	8-Formyl-7-oxo-2,3,6,7-tetrahydro-1,4-dioxino[2,3-g]quinoline; 7-Oxo-2,3,6,7-tetrahydro-1,4-dioxino[2,3-g]quinoline-8-carboxaldehyde; 683268-08-8; 1,4-Dioxino[2,3-g]quinoline-8-carbaldehyde, 2,3,6,7-tetrahydro-7-oxo-; Quinoline-8-carbaldehyde, 2,3,6,7-tetrahydro-7-oxo-[1,4]dioxino[2,3-g]-
EINECS	Contact for details

Quality Control

Our 7-Oxo-2,3,6,7-tetrahydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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