Description

3-Isobutyl-1-(2-Methoxy-Benzenesulfonyl)-Piperazine Hydrochloride is a high-purity, specialized organic intermediate of significant interest in advanced chemical synthesis. This compound is valued for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and life science sectors for process development and scale-up activities.

Application

• As a critical pharmaceutical intermediate in the research and synthesis of new therapeutic agents.
• Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Acts as a versatile synthetic building block for constructing complex piperazine-containing molecules.
• Potential use in the development of agrochemicals, such as herbicides or fungicides.
• Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Serves as a reference standard or starting material for custom synthesis and contract manufacturing projects.

Basic Information

Product Name	3-Isobutyl-1-(2-Methoxy-Benzenesulfonyl)-Piperazine Hydrochloride
CAS No.	947532-46-9
Molecular Formula	C15H25ClN2O3S
Molecular Weight	348.89 g/mol
Synonyms	1-(2-Methoxybenzenesulfonyl)-3-isobutylpiperazine hydrochloride; 3-Isobutyl-1-(2-methoxyphenylsulfonyl)piperazine HCl; 2-Methoxy-N-(3-isobutylpiperazin-1-yl)sulfonylbenzene hydrochloride; 947532-46-9; Piperazine, 3-isobutyl-1-[(2-methoxyphenyl)sulfonyl]-, hydrochloride (1:1)
EINECS	Contact for details

Quality Control

Our 3-Isobutyl-1-(2-Methoxy-Benzenesulfonyl)-Piperazine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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