Description

6,7-Dihydro-5H-Pyrrolo[1,2-A]Imidazole-3-Sulphonyl Chloride is a high-value, heterocyclic sulphonyl chloride derivative used as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile electrophilic reagent, enabling the introduction of the sulphonamide moiety into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require sulphonamide functional groups.
• Chemical Biology Probes: Employed in the creation of activity-based probes and affinity labels for studying protein function and biological pathways.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with specific sulfonamide linkages.
• Custom Synthesis & Contract Manufacturing: A crucial reagent for fine chemical suppliers and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke intermediates for clients.

Basic Information

Product Name	6,7-Dihydro-5H-Pyrrolo[1,2-A]Imidazole-3-Sulphonyl Chloride
CAS No.	914637-94-8
Molecular Formula	C7H7ClN2O2S
Molecular Weight	218.66 g/mol
Synonyms	6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-3-sulfonyl chloride; Pyrrolo[1,2-a]imidazole-3-sulfonyl chloride, 6,7-dihydro-5H-; 5H-Pyrrolo[1,2-a]imidazole-3-sulfonyl chloride, 6,7-dihydro-; 914637-94-8; 6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-3-ylsulfonyl chloride
EINECS	Contact for details

Quality Control

Our 6,7-Dihydro-5H-Pyrrolo[1,2-A]Imidazole-3-Sulphonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding synthetic applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP (current Good Manufacturing Practice) standards where applicable, and our quality management system is designed to meet the rigorous requirements of pharmaceutical and advanced chemical research.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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