Description

[R-(R*,S*)]-(2-Hydroxy-1-Methyl-2-Phenylethyl)Dimethylammonium (1S)-2-Oxobornane-10-Sulphonate is a high-purity, chiral ammonium camphorsulfonate salt with significant utility in advanced organic synthesis and pharmaceutical development. Its value lies in its role as a versatile chiral auxiliary, resolving agent, or catalyst precursor, enabling the production of enantiomerically pure compounds critical for modern drug discovery and fine chemical manufacturing. This product is essential for research institutions, pharmaceutical companies, and specialty chemical manufacturers focused on asymmetric synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Chiral Resolution Agent: Used for the separation of enantiomers in racemic mixtures, a critical step in pharmaceutical purification.
• Asymmetric Synthesis Catalyst/Precursor: Serves as a building block or catalyst in reactions to create single-enantiomer molecules with high optical purity.
• Pharmaceutical Intermediate: Employed in the synthesis of complex, chiral drug candidates and active pharmaceutical ingredients (APIs).
• Analytical Chemistry Standard: Used as a reference standard in chromatographic methods (e.g., HPLC, Chiral GC) for method development and validation.
• Organic Synthesis Reagent: Functions as a phase-transfer catalyst or ionic liquid component in specialized organic transformations.
• Academic & Industrial Research: A key reagent for investigating new methodologies in stereoselective synthesis and catalysis.

Basic Information

Product Name	[R-(R*,S*)]-(2-Hydroxy-1-Methyl-2-Phenylethyl)Dimethylammonium (1S)-2-Oxobornane-10-Sulphonate
CAS No.	84415-23-6
Molecular Formula	C21H33NO5S
Molecular Weight	411.56 g/mol
Synonyms	Dimethyl(2-hydroxy-1-methyl-2-phenylethyl)ammonium (1S)-2-oxobornane-10-sulfonate; (1S)-(-)-10-Camphorsulfonic acid salt of (1R,2S)-Ephedrine derivative; (1S)-(-)-Camphor-10-sulfonic acid ephedrinium salt; Chiral ephedrinium camphorsulfonate; (1R,2S)-(-)-N,N-Dimethylephedrinium (1S)-(-)-camphor-10-sulfonate; (1S,2R)-(+)-N,N-Dimethylpseudoephedrinium (1S)-(-)-camphor-10-sulfonate; Ephedrine camphorsulfonate salt
EINECS	Contact for details

Quality Control

Our [R-(R*,S*)]-(2-Hydroxy-1-Methyl-2-Phenylethyl)Dimethylammonium (1S)-2-Oxobornane-10-Sulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with stringent specifications for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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