Description

1-(5-Chloro-2-Methoxy-Benzenesulfonyl)-Piperazine is a high-purity sulfonamide-based piperazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile and reactive scaffold for constructing complex molecules with targeted biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and antimicrobial therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: A versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Potential precursor for the synthesis of specialty polymers, ligands for catalysis, or functionalized surfaces.
• Bioconjugation & Probe Development: Useful for creating chemical probes or affinity tags due to its reactive sulfonyl group.

Basic Information

Product Name	1-(5-Chloro-2-Methoxy-Benzenesulfonyl)-Piperazine
CAS No.	97630-43-8
Molecular Formula	C11H15ClN2O3S
Molecular Weight	290.77 g/mol
Synonyms	5-Chloro-2-methoxy-N-(piperazin-1-yl)benzenesulfonamide; 1-(5-Chloro-2-methoxyphenylsulfonyl)piperazine; 5-Chloro-2-methoxybenzenesulfonylpiperazine; Piperazine, 1-[(5-chloro-2-methoxyphenyl)sulfonyl]-; Benzenesulfonamide, 5-chloro-2-methoxy-N-1-piperazinyl-; 97630-43-8; 5-Chloro-2-methoxybenzenesulfonamide, N-(piperazin-1-yl)-
EINECS	Contact for details

Quality Control

Our 1-(5-Chloro-2-Methoxy-Benzenesulfonyl)-Piperazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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 strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤ 0.5%

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