Description

1,2-Dimethyl-1H-Imidazole-5-Sulfonyl Chloride, 97% is a high-purity sulfonyl chloride derivative, a critical building block in advanced organic synthesis. This compound is valued for its reactivity as a sulfonylation reagent, enabling the introduction of the sulfonyl functional group into target molecules with high efficiency. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of sulfonamide-based drug candidates, including protease inhibitors and kinase inhibitors.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides that incorporate sulfonyl functional groups for enhanced activity.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic compounds and functional materials in academic and industrial R&D labs.
• Peptide Modification: Employed for the selective sulfonylation of amino acid side chains in peptide chemistry and bioconjugation.
• Material Science: Potential use in the synthesis of monomers for specialty polymers and advanced organic frameworks.

Basic Information

Product Name	1,2-Dimethyl-1H-Imidazole-5-Sulfonyl Chloride, 97%
CAS No.	849351-92-4
Molecular Formula	C5H7ClN2O2S
Molecular Weight	194.64 g/mol
Synonyms	1,2-Dimethylimidazole-5-sulfonyl chloride; 5-(Chlorosulfonyl)-1,2-dimethyl-1H-imidazole; 1,2-Dimethyl-1H-imidazole-5-sulfonchlorid; 1H-Imidazole-5-sulfonyl chloride, 1,2-dimethyl-; 849351-92-4; 1,2-Dimethylimidazol-5-ylsulfonyl chloride
EINECS	Contact for details

Quality Control

Our 1,2-Dimethyl-1H-Imidazole-5-Sulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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