Description

N,n-Bis[(p-Tolylsulphonyl)Methyl]Ethylamine is a specialized organic compound featuring dual tosyl-protected amine functionality, serving as a critical building block in advanced chemical synthesis. Its primary value lies in its role as a versatile intermediate for constructing complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity, reliable intermediates for nucleophilic substitution reactions and the synthesis of novel amine derivatives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing complex amine backbones.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and other high-value specialty chemicals.
• Polymer Chemistry: Employed in the development of specialty polymers and resins, where its protected amine group allows for controlled polymerization.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies.
• Ligand and Catalyst Preparation: Used to synthesize novel ligands for metal complexes and organocatalysts.

Basic Information

Product Name	N,n-Bis[(p-Tolylsulphonyl)Methyl]Ethylamine
CAS No.	4542-70-5
Molecular Formula	C19H25NO4S2
Molecular Weight	395.54 g/mol
Synonyms	Ethylamine, N,N-bis[(4-methylphenyl)sulfonyl]methyl]-; N,N-Bis[(p-tolylsulfonyl)methyl]ethylamine; N-Ethyl-N,N-bis[(4-methylphenyl)sulfonyl]methanamine; 1-[Bis[(4-methylphenyl)sulfonyl]methyl]-N-ethylamine; N-Ethyl-α,α-bis(p-toluenesulfonyl)methylamine; Bis(p-tolylsulfonyl)methyl ethyl amine; Tosyl-protected ethylamine derivative
EINECS	Contact for details

Quality Control

Our N,n-Bis[(p-Tolylsulphonyl)Methyl]Ethylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.