Description

5-Bromo-1-(Phenylsulfonyl)-1H-Indole is a high-purity, functionalized indole derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both bromo and phenylsulfonyl protecting groups, makes it an indispensable intermediate for constructing complex heterocyclic frameworks. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other advanced electronic materials.
• Chemical Biology: Employed as a molecular probe or tag in proteomics and bio-conjugation studies.
• Academic & Contract Research: Essential reagent for methodological development in organic chemistry and catalysis research.
• Custom Synthesis: Serves as a starting material for the contract manufacturing of specialized, high-value fine chemicals.

Basic Information

Product Name	5-Bromo-1-(Phenylsulfonyl)-1H-Indole
CAS No.	118757-11-2
Molecular Formula	C14H10BrNO2S
Molecular Weight	336.20 g/mol
Synonyms	5-Bromo-1-(benzenesulfonyl)-1H-indole; 1-(Phenylsulfonyl)-5-bromoindole; 5-Bromo-1H-indole, 1-(phenylsulfonyl)-; 5-Bromoindole-1-sulfonic acid phenyl ester; 1-Benzenesulfonyl-5-bromoindole; 5-Bromo-1-(phenylsulfonyl)indole
EINECS	Contact for details

Quality Control

Every batch of 5-Bromo-1-(Phenylsulfonyl)-1H-Indole is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.