Description

1-Ethyl-5-Fluoro-1H-Indole-3-Carbaldehyde is a versatile fluorinated indole derivative, a high-value building block prized for its role in advanced organic synthesis. Its core value lies in enabling the development of novel compounds with enhanced biological activity and specific physicochemical properties. This intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries, where it serves as a key precursor for creating new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in oncology, neurology, and anti-infective research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides, leveraging the fluorine atom for improved efficacy and environmental profile.
• Material Science Research: Serves as a precursor for organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters and charge transport materials.
• Chemical Biology Probes: Employed in the design and synthesis of fluorescent tags and molecular probes for studying biological processes.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) engaged in medicinal chemistry and heterocyclic compound research.
• Fine Chemical Synthesis: Used in custom synthesis and scale-up projects for producing specialized, high-value chemical entities.

Basic Information

Product Name	1-Ethyl-5-Fluoro-1H-Indole-3-Carbaldehyde
CAS No.	620175-69-1
Molecular Formula	C11H10FNO
Molecular Weight	191.20 g/mol
Synonyms	5-Fluoro-1-ethylindole-3-carboxaldehyde; 1-Ethyl-5-fluoroindole-3-carbaldehyde; 3-Formyl-1-ethyl-5-fluoroindole; 1-Ethyl-5-fluoro-1H-indole-3-carboxaldehyde; 620175-69-1; 5-Fluoro-1-ethyl-1H-indole-3-carbaldehyde; 1-Ethyl-5-fluoroindole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Each batch is analyzed using advanced techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting all relevant specifications are available upon request. We adhere to a quality management system to ensure batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.