Description

1-(Phenylsulfonyl)-2,5-Dihydro-1H-Pyrrole is a high-value, heterocyclic sulfonamide building block used in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and enzyme inhibitors.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its sulfonamide moiety for bioactivity.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research of advanced polymers and organic electronic materials due to its unique electronic properties.
• Academic & Contract Research: Essential for methodology development and exploratory chemistry in university and CRO (Contract Research Organization) laboratories.
• Custom Synthesis: A starting material for the contract manufacturing of proprietary compounds and bespoke chemical entities.

Basic Information

Item	Details
Product Name	1-(Phenylsulfonyl)-2,5-Dihydro-1H-Pyrrole
CAS No.	16851-71-1
Molecular Formula	C10H11NO2S
Molecular Weight	209.26 g/mol
Synonyms	1-(Benzenesulfonyl)-2,5-dihydro-1H-pyrrole; N-(Phenylsulfonyl)-2,5-dihydropyrrole; 2,5-Dihydro-1H-pyrrole-1-sulfonic acid phenyl ester; 1H-Pyrrole, 2,5-dihydro-1-(phenylsulfonyl)-; 1-(Phenylsulfonyl)-2,5-dihydropyrrole; N-(Phenylsulfonyl)-3-pyrroline; 3-Pyrroline, 1-(phenylsulfonyl)-
EINECS	Contact for details

Quality Control

Our 1-(Phenylsulfonyl)-2,5-Dihydro-1H-Pyrrole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.