Description

(1S)-(-)-3-Oxocamphorsulfonylimine 98+% is a high-purity, chiral sulfonylimine derivative of camphor, serving as a versatile and valuable chiral auxiliary and building block in asymmetric synthesis. Its significance lies in its ability to induce high enantioselectivity in a variety of organic transformations, crucial for producing optically active intermediates. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and specialty materials.

Application

• As a chiral auxiliary in asymmetric aldol, alkylation, and Diels-Alder reactions.
• As a key building block for the synthesis of complex, enantiomerically pure natural products and pharmaceuticals.
• In the development of ligands and catalysts for transition metal-catalyzed asymmetric processes.
• For the preparation of sulfoximines, a class of compounds with applications in medicinal chemistry and crop protection.
• In academic and industrial R&D for exploring new methodologies in stereoselective synthesis.
• As a reference standard for analytical method development and quality control in chiral chemistry.

Basic Information

Product Name	(1S)-(-)-3-Oxocamphorsulfonylimine 98+%
CAS No.	119106-38-6
Molecular Formula	C₁₀H₁₅NO₃S
Molecular Weight	229.30 g/mol
Synonyms	(1S)-(-)-10-Camphorsulfonylimine; (1S)-(-)-3-Oxo-10-bornanesulfonylimine; (1S)-(-)-3-Oxobornane-10-sulfonylimine; (1S)-(-)-3-Camphorsulfonylimine; (1S,4R)-(-)-3-Oxocamphor-10-sulfonylimine; (-)-3-Oxocamphorsulfonylimine; L-(-)-3-Oxocamphorsulfonylimine
EINECS	Contact for details

Quality Control

Our (1S)-(-)-3-Oxocamphorsulfonylimine 98+% is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chiral HPLC, to ensure the specified chemical purity and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory and R&D requirements.

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). The compound may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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