Description

1H-Pyrrolo[2,3-B]Pyridine, 4-(4-Bromo-2-Thienyl)-1-(Phenylsulfonyl)- is a high-purity, advanced pharmaceutical intermediate designed for complex synthesis pathways. This compound matters for its role as a critical building block in the development of novel active pharmaceutical ingredients (APIs), particularly in oncology and antiviral research. It is primarily needed by R&D chemists and process development scientists in pharmaceutical, biotechnology, and fine chemical industries seeking to develop next-generation therapeutics.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex heterocyclic compounds for drug discovery programs.
• API Development: Used in research and process chemistry for constructing core scaffolds in potential oncology and antiviral drug candidates.
• Chemical Biology Research: Employed as a molecular probe or building block for studying biological pathways and protein interactions.
• Material Science Research: Potential use in the development of organic electronic materials due to its fused heterocyclic structure with bromine and sulfonyl functional groups.
• Custom Synthesis: A valuable starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for clients.

Basic Information

Product Name	1H-Pyrrolo[2,3-B]Pyridine, 4-(4-Bromo-2-Thienyl)-1-(Phenylsulfonyl)-
CAS No.	943321-97-9
Molecular Formula	C17H11BrN2O2S2
Molecular Weight	419.32 g/mol
Synonyms	4-(4-Bromo-2-thienyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine; 1-(Phenylsulfonyl)-4-(4-bromothiophen-2-yl)-1H-pyrrolo[2,3-b]pyridine; 4-(4-Bromothiophen-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (common alias); 943321-97-9; 1H-Pyrrolo[2,3-b]pyridine, 4-(4-bromo-2-thienyl)-1-(phenylsulfonyl)-; 4-(4-Bromo-thiophen-2-yl)-1-(benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 1H-Pyrrolo[2,3-B]Pyridine, 4-(4-Bromo-2-Thienyl)-1-(Phenylsulfonyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.