Description

1H-Indole-3-Carboxaldehyde, 4-Bromo-1-Methyl- CAS NO 338760-45-5 is a versatile brominated indole derivative, a key heterocyclic building block prized for its reactive aldehyde and halogen functional groups. This compound is essential for facilitating complex molecular transformations in advanced synthetic chemistry. It is primarily required by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its indole core for bioactive molecule design.
• Material Science: Acts as a monomer or functionalizing agent in the creation of advanced polymers and organic electronic materials.
• Chemical Synthesis: A versatile building block for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic addition reactions due to its bromine and aldehyde groups.
• Bioconjugation & Probe Development: Utilized in the design of fluorescent probes, biochemical tags, and bioconjugation linkers for diagnostic applications.
• Academic & R&D: Employed in university and institutional laboratories for fundamental research in organic chemistry and medicinal chemistry.

Basic Information

Product Name	1H-Indole-3-Carboxaldehyde, 4-Bromo-1-Methyl-
CAS No.	338760-45-5
Molecular Formula	C10H8BrNO
Molecular Weight	238.08 g/mol
Synonyms	4-Bromo-1-methyl-1H-indole-3-carboxaldehyde; 4-Bromo-1-methylindole-3-carboxaldehyde; 1-Methyl-4-bromoindole-3-carboxaldehyde; 4-Bromo-1-methyl-1H-indole-3-carbaldehyde; 338760-45-5
EINECS	Contact for details

Quality Control

Our 1H-Indole-3-Carboxaldehyde, 4-Bromo-1-Methyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every 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 compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat and incompatible materials.

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%
Heavy Metals	≤ 20 ppm

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