Description

4-Bromo-1-Tosyl-1H-Indole-3-Carbaldehyde is a high-purity, functionalized indole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile scaffold for constructing complex heterocyclic molecules, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its functionalized indole core.
• Material Science: Serves as a precursor for organic electronic materials and functional dyes.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Chemical Biology: Employed in the synthesis of molecular probes and enzyme inhibitors for biological studies.

Basic Information

Product Name	4-Bromo-1-Tosyl-1H-Indole-3-Carbaldehyde
CAS No.	181271-32-9
Molecular Formula	C₁₆H₁₂BrNO₃S
Molecular Weight	378.24 g/mol
Synonyms	4-Bromo-1-(4-methylphenyl)sulfonyl-1H-indole-3-carboxaldehyde; 4-Bromo-1-tosylindole-3-carboxaldehyde; 1H-Indole-3-carboxaldehyde, 4-bromo-1-[(4-methylphenyl)sulfonyl]-; 4-Bromo-1-(p-toluenesulfonyl)indole-3-carbaldehyde; 4-Bromo-1-tosyl-1H-indole-3-carboxaldehyde; 4-Bromo-1-(4-methylbenzenesulfonyl)-1H-indole-3-carbaldehyde; 181271-32-9; 4-Bromo-1-tosylindole-3-aldehyde
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-Tosyl-1H-Indole-3-Carbaldehyde 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 a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.