Description

(S)-1-tert-Butyl 2-Ethyl 5-Oxopiperidine-1,2-Dicarboxylate is a high-purity, chiral piperidone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a stereochemically defined scaffold for constructing complex nitrogen-containing molecules, enabling precise control over the final product's biological and chemical properties. This compound is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and other specialty chemicals where chirality is paramount.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral targets.
• Agrochemical Synthesis: Used in the research and development of advanced, enantiomerically pure pesticides and herbicides.
• Catalyst and Ligand Development: Serves as a precursor for creating novel chiral catalysts and ligands used in asymmetric synthesis.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic chemistry, enabling new synthetic routes to complex heterocycles.
• Custom Synthesis Projects: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke, multi-step synthesis for clients.
• Chemical Biology Probes: Used to develop molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	(S)-1-tert-Butyl 2-Ethyl 5-Oxopiperidine-1,2-Dicarboxylate
CAS No.	1260587-51-6
Molecular Formula	C14H23NO5
Molecular Weight	285.34 g/mol
Synonyms	1-tert-Butyl 2-ethyl (5S)-5-oxopiperidine-1,2-dicarboxylate; (S)-5-Oxo-1-piperidinecarboxylic acid 1-(1,1-dimethylethyl) 2-ethyl ester; 1-Boc-2-ethyl (S)-5-oxopiperidine-1,2-dicarboxylate; (S)-1-Boc-2-ethyl 5-oxopiperidine-1,2-dicarboxylate; (S)-1-(tert-Butoxycarbonyl)-2-ethoxycarbonyl-5-oxopiperidine; (S)-N-Boc-2-(ethoxycarbonyl)-5-piperidone; 5-Oxopiperidine-1,2-dicarboxylic acid 1-tert-butyl 2-ethyl ester, (S)-
EINECS	Contact for details

Quality Control

Our (S)-1-tert-Butyl 2-Ethyl 5-Oxopiperidine-1,2-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting standards for research and development use. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The container should be kept in a well-ventilated area and protected from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.