Description

1-Tosylpyrrole is a versatile heterocyclic building block and key synthetic intermediate in organic chemistry. Its value lies in the tosyl-protected pyrrole nitrogen, which enables selective functionalization and participation in complex multi-step syntheses. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug candidates, particularly those containing pyrrole or indole motifs with targeted biological activity.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the pyrrole scaffold imparts specific bioactivity.
• Organic Ligand Precursor: Serves as a starting material for creating specialized ligands used in catalysis and coordination chemistry.
• Material Science Research: Employed in the development of conductive polymers, organic semiconductors, and other advanced functional materials.
• Academic & R&D: A fundamental reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocycle construction.
• Fine Chemical Production: Integral to the custom synthesis of specialty chemicals, dyes, and pigments.

Basic Information

Product Name	1-Tosylpyrrole
CAS No.	17639-64-4
Molecular Formula	C11H11NO2S
Molecular Weight	221.28 g/mol
Synonyms	N-Tosylpyrrole; 1H-Pyrrole, 1-[(4-methylphenyl)sulfonyl]-; Pyrrole, N-tosyl-; p-Toluenesulfonylpyrrole; N-(p-Toluenesulfonyl)pyrrole; 1-(Tosyl)pyrrole; 1-(4-Methylbenzenesulfonyl)-1H-pyrrole; Tosylpyrrole
EINECS	Contact for details

Quality Control

Our 1-Tosylpyrrole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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