Description

2,2,6,6-Tetramethylpiperidone-4-Toluenesulfonate is a high-purity, protected piperidone derivative that serves as a critical synthetic intermediate. Its value lies in providing a sterically hindered, reactive nitrogen center for constructing complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists and material scientists working on active pharmaceutical ingredients (APIs), specialty catalysts, and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring hindered amine functionalities.
• Catalyst & Ligand Synthesis: Precursor for creating sterically demanding ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Chemistry: Monomer or modifier for developing specialized polymers with enhanced thermal stability or specific functional groups.
• Organic Synthesis Research: Versatile reagent for constructing nitrogen-containing heterocycles and studying steric effects in reaction mechanisms.
• Agrochemical Development: Intermediate in the research and production of advanced crop protection agents.
• Material Science: Used in the development of advanced organic materials, including dyes and photoinitiators.

Basic Information

Product Name	2,2,6,6-Tetramethylpiperidone-4-Toluenesulfonate
CAS No.	29334-13-2
Molecular Formula	C16H25NO4S
Molecular Weight	327.44 g/mol
Synonyms	4-Tosyloxy-2,2,6,6-tetramethylpiperidine; 2,2,6,6-Tetramethyl-4-piperidyl p-toluenesulfonate; 4-(p-Toluenesulfonyloxy)-2,2,6,6-tetramethylpiperidine; 4-Hydroxy-2,2,6,6-tetramethylpiperidine p-toluenesulfonate ester; TEMPO-4-OTs derivative; 4-OTs-TEMP; 2,2,6,6-Tetramethylpiperidin-4-yl tosylate
EINECS	Contact for details

Quality Control

Our 2,2,6,6-Tetramethylpiperidone-4-Toluenesulfonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed HPLC/GC profiles, to support your R&D and production requirements. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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