Description

2-Piperidinecarboxylicacid,3-Ethenyl-,Methylester,(2R,3S)-(9Ci) is a high-purity chiral piperidine derivative, a crucial building block in advanced organic synthesis. Its defined stereochemistry at the 2 and 3 positions makes it an invaluable intermediate for the development of enantiomerically pure pharmaceuticals and agrochemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical industry for the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and production of enantiomerically pure drugs, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced, stereoselective pesticides and herbicides where specific chirality impacts biological activity.
• Asymmetric Catalysis: Serves as a precursor or ligand in chiral catalyst systems for stereoselective chemical transformations.
• Fine Chemical Production: Employed in the multistep synthesis of complex, high-value specialty chemicals and flavors/fragrances.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	2-Piperidinecarboxylicacid,3-Ethenyl-,Methylester,(2R,3S)-(9Ci)
CAS No.	784120-78-1
Molecular Formula	C9H15NO2
Molecular Weight	169.22 g/mol
Synonyms	(2R,3S)-3-Ethenyl-2-piperidinecarboxylic acid methyl ester; Methyl (2R,3S)-3-vinylpipecolate; (2R,3S)-3-Vinylpipecolic acid methyl ester; (2R,3S)-Methyl 3-vinylpipecolate; 3-Vinyl-DL-pipecolic acid methyl ester (stereoisomer); (2R,3S)-3-Ethenylpiperidine-2-carboxylic acid methyl ester; A chiral vinyl-pipecolate ester
EINECS	Contact for details

Quality Control

Our 2-Piperidinecarboxylicacid,3-Ethenyl-,Methylester,(2R,3S)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric excess (ee) verification, to ensure it meets the high-purity standards required for pharmaceutical R&D and GMP applications. Certificates of Analysis (COA) with full chromatographic data are provided for every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

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