Description

n-(Diphenylphosphinyl-α-(p-Tosyl)Benzyl Amine is a sophisticated organophosphorus compound featuring a unique amine and tosyl-protected benzyl structure. This compound matters as a versatile chiral ligand and key synthetic intermediate, enabling critical transformations in asymmetric catalysis and complex molecule assembly. Pharmaceutical researchers and fine chemical manufacturers need it for the development of active pharmaceutical ingredients (APIs) and advanced materials where precise stereochemical control is paramount.

Application

• Asymmetric Catalysis: Serves as a chiral ligand or precursor for catalysts in enantioselective synthesis.
• Pharmaceutical Intermediates: A key building block in the synthesis of complex, biologically active molecules and APIs.
• Organometallic Chemistry: Used in the preparation of metal complexes for catalysis and material science research.
• Agrochemical Synthesis: Employed in the research and development of novel, high-performance crop protection agents.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic and medicinal chemistry laboratories.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or functional materials with tailored properties.

Basic Information

Product Name	n-(Diphenylphosphinyl-α-(p-Tosyl)Benzyl Amine
CAS No.	701291-86-3
Molecular Formula	C26H24NO3PS
Molecular Weight	461.51 g/mol
Synonyms	N-[(Diphenylphosphinyl)(4-methylphenyl)sulfonylmethyl]amine; N-[(Diphenylphosphinyl)(p-tolylsulfonyl)methyl]amine; α-(p-Toluenesulfonamido)benzhydrylphosphine Oxide; (Diphenylphosphinyl)(p-toluenesulfonyl)methylamine; N-[(p-Tolylsulfonyl)(diphenylphosphinyl)methyl]amine; N-(Diphenylphosphinyl)-α-(p-tosyl)benzylamine; Tosyl-protected phosphinyl amine derivative
EINECS	Contact for details

Quality Control

Our n-(Diphenylphosphinyl-α-(p-Tosyl)Benzyl Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.