Description

5-Fluoroindole-3-Carboxaldehyde is a versatile and high-value fluorinated indole derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both an indole core and a formyl group, makes it an indispensable precursor for creating complex molecules with tailored biological and material properties. This compound is primarily sought after by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in oncology, neurology, and anti-inflammatory research.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom can enhance bioavailability and stability.
• Material Science Research: Acts as a precursor for organic semiconductors, liquid crystals, and fluorescent dyes due to its conjugated indole-aldehyde system.
• Biochemical Probe Development: Employed in designing molecular probes and sensors for studying biological processes and enzyme activity.
• Academic & Contract Research: Essential for methodological development in organic chemistry and for custom synthesis projects in CROs (Contract Research Organizations).

Basic Information

Product Name	5-Fluoroindole-3-Carboxaldehyde
CAS No.	2338-71-8
Molecular Formula	C9H6FNO
Molecular Weight	163.15 g/mol
Synonyms	5-Fluoro-1H-indole-3-carboxaldehyde; 5-Fluoro-3-formylindole; 3-Formyl-5-fluoroindole; 5-Fluoroindole-3-aldehyde; 1H-Indole-3-carboxaldehyde, 5-fluoro-; 5-Fluoro-1H-indole-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Fluoroindole-3-Carboxaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer various grades, including standard and high-purity (≥98%) material, suitable for research and scale-up. All products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and purity. 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 place at room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥97.0% (Standard Grade), ≥98.0% (High Purity Grade)
Melting Point	Approx. 185-190°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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