Description

1,2,5-Trimethyl-1H-Pyrrole-3-Sulfonyl Chloride,97% is a high-purity, functionalized pyrrole derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its reactive sulfonyl chloride group, which enables efficient coupling reactions for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for drug discovery and specialty chemical production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its bioactive pyrrole core.
• Material Science Building Block: Employed in the creation of functional polymers, organic semiconductors, and advanced dyes/pigments.
• Chemical Biology Probe Development: Acts as a versatile handle for bioconjugation and labeling of biomolecules in proteomics and diagnostic research.
• Organic Synthesis Reagent: A versatile reagent for introducing the trimethylpyrrole sulfonamide moiety into target molecules via nucleophilic substitution reactions.
• Ligand and Catalyst Preparation: Used to synthesize specialized ligands for metal complexes and organocatalysts.

Basic Information

Product Name	1,2,5-Trimethyl-1H-Pyrrole-3-Sulfonyl Chloride,97%
CAS No.	499770-93-3
Molecular Formula	C7H10ClNO2S
Molecular Weight	207.68 g/mol
Synonyms	1,2,5-Trimethyl-1H-pyrrole-3-sulfonyl chloride; 3-(Chlorosulfonyl)-1,2,5-trimethyl-1H-pyrrole; 1,2,5-Trimethylpyrrole-3-sulfonyl chloride; 1H-Pyrrole-3-sulfonyl chloride, 1,2,5-trimethyl-; 499770-93-3; Trimethylpyrrole sulfonyl chloride; Pyrrole-3-sulfonyl chloride derivative
EINECS	Contact for details

Quality Control

Our 1,2,5-Trimethyl-1H-Pyrrole-3-Sulfonyl Chloride,97% is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency meet the specified 97% minimum assay. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance 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). 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, amines, and alcohols.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

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