Description

1-Ethyl-5-Methoxy-1H-Indole-3-Carbaldehyde is a versatile indole-based aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex heterocyclic molecules, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the indole scaffold's bioactivity.
• Material Science: Acts as a building block for organic semiconductors, dyes, and photoactive materials due to its conjugated system.
• Academic & R&D: Employed in methodological studies and as a standard in heterocyclic and medicinal chemistry research.
• Fluorescent Probe Synthesis: Utilized in creating specialized chemical probes for bioimaging and diagnostic applications.

Basic Information

Product Name	1-Ethyl-5-Methoxy-1H-Indole-3-Carbaldehyde
CAS No.	842975-56-8
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.24 g/mol
Synonyms	5-Methoxy-1-ethylindole-3-carboxaldehyde; 1-Ethyl-5-methoxyindole-3-carbaldehyde; 3-Formyl-1-ethyl-5-methoxyindole; 1-Ethyl-5-methoxy-1H-indole-3-carboxaldehyde; 842975-56-8; 5-Methoxy-1-ethyl-1H-indole-3-carbaldehyde; 1H-Indole-3-carboxaldehyde, 1-ethyl-5-methoxy-
EINECS	Contact for details

Quality Control

Our 1-Ethyl-5-Methoxy-1H-Indole-3-Carbaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere to minimize oxidation and kept away from incompatible substances.

Specification

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