Description

Ethyl 3-Methylpiperidine-3-Carboxylate is a versatile piperidine derivative ester, serving as a crucial chiral building block and intermediate in advanced organic synthesis. Its value lies in its unique sterically hindered structure, which is pivotal for constructing complex molecules with specific three-dimensional configurations. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of central nervous system (CNS) drugs, analgesics, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides requiring specific stereochemistry.
• Ligand and Catalyst Development: Serves as a precursor for nitrogen-containing ligands used in asymmetric catalysis.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic and R&D: A valuable compound for methodological studies in organic chemistry, particularly in heterocyclic and stereoselective synthesis.

Basic Information

Product Name	Ethyl 3-Methylpiperidine-3-Carboxylate
CAS No.	170843-43-3
Molecular Formula	C9H17NO2
Molecular Weight	171.24 g/mol
Synonyms	Ethyl 3-methyl-3-piperidinecarboxylate; 3-Piperidinecarboxylic acid, 3-methyl-, ethyl ester; 3-Methyl-3-piperidinecarboxylic acid ethyl ester; Ethyl 3-methylpiperidine-3-carboxylate; 3-Carbethoxy-3-methylpiperidine; 3-Methyl-3-ethoxycarbonylpiperidine; 170843-43-3 (CAS)
EINECS	Contact for details

Quality Control

Every batch of Ethyl 3-Methylpiperidine-3-Carboxylate is produced and tested under strict quality management protocols to ensure high purity and consistency. We provide comprehensive analytical data, including chromatographic purity and chiral purity assessments where applicable. Certificates of Analysis (COA) are available for all shipments, detailing specifications and test results. Our quality systems support compliance with cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	Contact for details
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.