Description

5-Chloro-2-Methyl-1H-Indole-3-Carbaldehyde is a versatile indole derivative, a key heterocyclic building block prized for its reactive aldehyde and halogenated methylindole structure. This compound is essential for the synthesis of complex molecules, enabling the introduction of the indole scaffold with specific substitution patterns. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and oncology therapeutics.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators, leveraging its bioactive indole core.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing more complex heterocyclic compounds, dyes, and functional materials via reactions at the aldehyde and indole nitrogen sites.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme inhibition, receptor binding, and as a probe or tracer molecule in biological assays.
• Material Science Precursor: Investigated for the development of organic semiconductors, photochromic materials, and advanced polymers due to its conjugated system.

Basic Information

Product Name	5-Chloro-2-Methyl-1H-Indole-3-Carbaldehyde
CAS No.	57335-86-1
Molecular Formula	C10H8ClNO
Molecular Weight	193.63 g/mol
Synonyms	5-Chloro-2-methylindole-3-carboxaldehyde; 2-Methyl-5-chloroindole-3-carbaldehyde; 3-Formyl-5-chloro-2-methylindole; 5-Chloro-2-methyl-1H-indole-3-carboxaldehyde; 5-Chloro-2-methylindole-3-carbaldehyde; 57335-86-1; 5-Chloro-2-methyl-1H-indole-3-carbonal
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Methyl-1H-Indole-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.