Description

2,5-Dichloro-1H-Indole-3-Carboxaldehyde is a versatile and highly functionalized indole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its reactive aldehyde and halogenated indole scaffold, enabling the construction of complex heterocyclic systems and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity building blocks for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-inflammatory pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, dyes, and pigments due to its conjugated indole core.
• Chemical Synthesis: Employed in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) and as a substrate for further functionalization to create diverse chemical libraries.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new reaction pathways involving halogenated indoles.

Basic Information

Product Name	2,5-Dichloro-1H-Indole-3-Carboxaldehyde
CAS No.	535924-87-9
Molecular Formula	C9H5Cl2NO
Molecular Weight	214.05 g/mol
Synonyms	2,5-Dichloroindole-3-carboxaldehyde; 2,5-Dichloro-3-formylindole; 1H-Indole-3-carboxaldehyde, 2,5-dichloro-; 3-Formyl-2,5-dichloroindole; 2,5-Dichloro-1H-indole-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-1H-Indole-3-Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with your specified requirements. Our quality commitment supports applications in cGMP environments and advanced research.

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). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents.

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%
Heavy Metals	< 20 ppm

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