Description

3-Bromo-n-(p-Toluenesulfonyl)Indole is a high-purity, functionalized indole derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic combination of a bromo substituent and a tosyl-protected nitrogen, making it a versatile building block for constructing complex heterocyclic frameworks. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for the development of new active ingredients and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Serves as a precursor for organic electronic materials, including organic light-emitting diodes (OLEDs) and conductive polymers.
• Academic & R&D: A valuable reagent for methodological studies in cross-coupling reactions, C-H functionalization, and indole chemistry.
• Fine Chemical Synthesis: Employed in the custom synthesis of complex, high-value molecules for various industrial and research applications.

Basic Information

Product Name	3-Bromo-n-(p-Toluenesulfonyl)Indole
CAS No.	90481-77-9
Molecular Formula	C₁₅H₁₂BrNO₂S
Molecular Weight	350.23 g/mol
Synonyms	3-Bromo-1-tosylindole; 3-Bromo-1-(4-methylphenyl)sulfonyl-1H-indole; 1H-Indole, 3-bromo-1-[(4-methylphenyl)sulfonyl]-; 3-Bromo-1-(p-toluenesulfonyl)indole; 3-Bromo-N-tosylindole; 3-Bromoindole-1-sulfonic acid p-tolyl ester; 3-Bromo-1-tosylated indole; 3-Bromo-1-(4-methylbenzenesulfonyl)indole
EINECS	Contact for details

Quality Control

Our 3-Bromo-n-(p-Toluenesulfonyl)Indole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for research and development chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.