Description

1H-Indole-5-Carboxaldehyde, 3-Methyl- (9Ci) is a versatile heterocyclic aldehyde building block of significant importance in advanced organic synthesis. Its core value lies in providing a functionalized indole scaffold, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for the development of active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the indole core's bioactivity.
• Material Science Research: Serves as a building block for organic semiconductors, dyes, and photoactive materials due to its conjugated system.
• Chemical Biology & Proteomics: Employed as a derivatization agent or a scaffold for designing molecular probes and enzyme inhibitors.
• Academic & R&D Laboratories: A fundamental reagent for methodological development in organic chemistry and heterocyclic compound research.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	1H-Indole-5-Carboxaldehyde, 3-Methyl- (9Ci)
CAS No.	3613-07-8
Molecular Formula	C10H9NO
Molecular Weight	159.18 g/mol
Synonyms	3-Methyl-1H-indole-5-carboxaldehyde; 3-Methylindole-5-carboxaldehyde; 5-Formyl-3-methylindole; 3-Methyl-5-indolecarboxaldehyde; 1H-Indole-5-carboxaldehyde, 3-methyl-; 3-Methyl-1H-indole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Indole-5-Carboxaldehyde, 3-Methyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat and incompatible materials.

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.