Description

[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl]Phenylmethyl]-2-Methyl-2-Propanesulfinamide is a high-purity, chiral sulfinamide ligand widely utilized in asymmetric synthesis. Its value lies in its exceptional ability to act as a versatile chiral auxiliary and ligand, enabling the production of enantiomerically pure compounds critical for advanced research and development. This product is essential for chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-performance catalysts for complex stereoselective transformations.

Application

• As a chiral ligand in asymmetric transition metal catalysis, particularly for hydrogenation and cross-coupling reactions.
• As a chiral auxiliary in the stereoselective synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• In the development of novel catalytic systems for the production of agrochemicals and flavors & fragrances.
• For academic and industrial research in organometallic chemistry and methodology development.
• In the synthesis of complex natural products and other high-value specialty chemicals requiring precise stereocontrol.

Basic Information

Item	Details
Product Name	[S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl]Phenylmethyl]-2-Methyl-2-Propanesulfinamide
CAS No.	1595319-97-3
Molecular Formula	C29H30NOPS
Molecular Weight	471.59 g/mol
Synonyms	(S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(phenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(phenyl)methyl]-2-methylpropane-2-sulfinamide; (S)-N-[(S)-(2-(Diphenylphosphino)phenyl)(phenyl)methyl]-2-methylpropane-2-sulfinamide; Chiral Sulfinamide-Phosphine Hybrid Ligand; tert-Butanesulfinamide Derivative; P,N-Ligand; Asymmetric Synthesis Ligand; CAS 1595319-97-3
EINECS	Contact for details

Quality Control

Every batch of [S(R)]-n-[(S)-[2-(Diphenylphosphino)Phenyl]Phenylmethyl]-2-Methyl-2-Propanesulfinamide is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and chiral analysis to ensure identity, purity, and enantiomeric excess meet the stringent requirements of our customers. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is easily oxidized and light-sensitive.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%

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