Description

7-Fluoro-2,3-Dihydro-1H-Cyclopenta[B]Quinoline-9-Carboxylic Acid is a high-value, fluorinated heterocyclic carboxylic acid building block. This compound matters for its role as a critical synthetic intermediate in the development of advanced pharmaceutical agents and organic electronic materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting the central nervous system and oncology.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging the fluorine atom for enhanced biological activity and stability.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in OLED devices due to its rigid, conjugated structure.
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Acts as a core structure for creating sensitive fluorescent dyes and probes used in biochemical assays and diagnostics.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical spaces in medicinal chemistry.

Basic Information

Product Name	7-Fluoro-2,3-Dihydro-1H-Cyclopenta[B]Quinoline-9-Carboxylic Acid
CAS No.	3833-84-9
Molecular Formula	C₁₃H₁₀FNO₂
Molecular Weight	231.22 g/mol
Synonyms	7-Fluoro-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid; 9-Carboxy-7-fluoro-2,3-dihydro-1H-cyclopenta[b]quinoline; 7-Fluoro-1,2,3,4-tetrahydrocyclopenta[b]quinoline-9-carboxylic acid; 3833-84-9; FCQA; Fluorinated cyclopentaquinoline carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Fluoro-2,3-Dihydro-1H-Cyclopenta[B]Quinoline-9-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.