Description

Benzenesulfonamide, n-[(1R)-2-Hydroxy-1-Methylethyl]-4-Methyl- (9Ci) is a chiral benzenesulfonamide derivative, a high-value intermediate in advanced organic synthesis. Its precise stereochemistry and functional groups make it a critical building block for creating molecules with specific biological activity. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents, particularly where stereochemical purity is paramount.
• Asymmetric Synthesis: Used as a building block or auxiliary in catalytic asymmetric reactions to induce chirality in target molecules.
• Ligand and Catalyst Development: Acts as a precursor for the synthesis of specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Agrochemical Research: Employed in the discovery and synthesis of advanced, stereospecific crop protection agents and herbicides.
• Material Science: Potential use in the development of specialty polymers and advanced organic materials requiring specific molecular architectures.

Basic Information

Item	Details
Product Name	Benzenesulfonamide, n-[(1R)-2-Hydroxy-1-Methylethyl]-4-Methyl- (9Ci)
CAS No.	786709-32-8
Molecular Formula	C10H15NO3S
Molecular Weight	229.30 g/mol
Synonyms	(R)-N-(2-Hydroxypropyl)-4-methylbenzenesulfonamide; (1R)-N-(2-Hydroxy-1-methylethyl)-4-methylbenzenesulfonamide; p-Toluenesulfonamide, N-[(1R)-2-hydroxy-1-methylethyl]-; (R)-N-(2-Hydroxypropyl)-p-toluenesulfonamide; (R)-Tosyl-2-aminopropanol; (R)-N-Tosyl-2-aminopropanol; Chiral benzenesulfonamide derivative; (R)-HPTs
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonamide, n-[(1R)-2-Hydroxy-1-Methylethyl]-4-Methyl- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, and impurity profiles is provided with every shipment to support your R&D and regulatory documentation 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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccant in the storage environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e.
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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