Description

tert-Butyl (3S,4S)-4-Methyl-3-(Methylamino)Piperidine-1-Carboxylate Hemioxalate is a high-purity, stereochemically defined piperidine derivative that serves as a critical chiral building block in advanced organic synthesis. Its value lies in providing a protected, functionalized scaffold essential for constructing complex molecules with precise three-dimensional architecture. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, particularly those targeting neurological and metabolic pathways.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and metabolic disease targets.
• Agrochemical Synthesis: Used in the creation of advanced, enantiomerically pure pesticides and herbicides where specific stereochemistry is crucial for activity and environmental safety.
• Chemical Biology & Proteomics: Employed as a scaffold or linker in the design of molecular probes, enzyme inhibitors, and activity-based protein profiling (ABPP) reagents.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands and organocatalysts used in stereoselective transformations.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development in synthetic organic chemistry and medicinal chemistry programs.

Basic Information

Item	Detail
Product Name	tert-Butyl (3S,4S)-4-Methyl-3-(Methylamino)Piperidine-1-Carboxylate Hemioxalate
CAS No.	1946010-91-8
Molecular Formula	C13H26N2O2 • 0.5C2H2O4
Molecular Weight	Contact for details
Synonyms	(3S,4S)-1-(tert-Butoxycarbonyl)-4-methyl-3-(methylamino)piperidine hemioxalate; tert-Butyl (3S,4S)-3-(Methylamino)-4-methylpiperidine-1-carboxylate hemioxalate; (3S,4S)-4-Methyl-3-(methylamino)-1-Boc-piperidine hemioxalate; Boc-(3S,4S)-4-Me-3-MeNH-piperidine hemioxalate; 1-Boc-3S,4S-4-methyl-3-methylaminopiperidine hemioxalate; (S,S)-1-N-Boc-4-methyl-3-methylaminopiperidine hemioxalate salt
EINECS	Contact for details

Quality Control

Our tert-Butyl (3S,4S)-4-Methyl-3-(Methylamino)Piperidine-1-Carboxylate Hemioxalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC for enantiomeric excess and NMR for structural confirmation, to ensure high chemical and stereochemical purity suitable for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment. For long-term storage, consider using desiccants.

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% e.e.
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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