Description

4-Chloro-1H-Indole-2-Carbaldehyde is a versatile halogenated indole derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its reactive aldehyde group and indole core, enabling the construction of complex heterocyclic structures. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of biologically active indole alkaloids and potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators due to its bioactive indole scaffold.
• Material Science: Building block for creating specialized organic ligands, dyes, and photoactive materials.
• Academic & R&D: Essential reagent in medicinal chemistry and organic synthesis research for exploring new chemical spaces and reaction pathways.
• Fine Chemical Synthesis: Intermediate for producing more complex, high-value specialty chemicals and flavors & fragrances.

Basic Information

Product Name	4-Chloro-1H-Indole-2-Carbaldehyde
CAS No.	27932-08-7
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	4-Chloro-1H-indole-2-carboxaldehyde; 2-Formyl-4-chloroindole; 4-Chloroindole-2-carbaldehyde; 4-Chloro-2-indolecarboxaldehyde; 4-Chloro-2-formylindole; 27932-08-7; 4-Chloro-1H-indole-2-carbaldehyde; 4-Chloroindole-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 4-Chloro-1H-Indole-2-Carbaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment 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 room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.