Description

4-Hydroxy-1H-Indole-3-Carbaldehyde is a versatile indole derivative that serves as a key synthetic intermediate in advanced organic chemistry. This compound is valued for its reactive aldehyde and hydroxyl functional groups, enabling the construction of complex heterocyclic frameworks. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing potential drug candidates, particularly in the development of kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, leveraging its indole core structure.
• Organic Synthesis & Research: Serves as a versatile precursor for synthesizing complex heterocycles, natural product analogs, and functional materials in academic and industrial R&D.
• Dye & Pigment Chemistry: Acts as an intermediate in the synthesis of specialized indole-based dyes and organic pigments.

Basic Information

Product Name	4-Hydroxy-1H-Indole-3-Carbaldehyde
CAS No.	81779-27-3
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	4-Hydroxyindole-3-carboxaldehyde; 3-Formyl-4-hydroxyindole; 4-Hydroxy-1H-indole-3-carboxaldehyde; 4-Hydroxyindole-3-carbaldehyde; 1H-Indole-3-carboxaldehyde, 4-hydroxy-; 4-Hydroxy-3-indolecarboxaldehyde; 4-Hydroxy-3-indolecarbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-1H-Indole-3-Carbaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods. We provide a Certificate of Analysis (COA) with every shipment, detailing all relevant specifications to ensure traceability and compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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