Description

Butanoic Acid, [(3S)-1-Ethyl-3-Piperidinyl]Methyl Ester (9Ci) is a specialized chiral intermediate of significant interest in advanced organic synthesis. Its core value lies in its defined stereochemistry and functional group arrangement, making it a critical building block for the development of complex, biologically active molecules. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and process development of new therapeutic agents, particularly within medicinal chemistry and process R&D.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the multi-step synthesis of potential active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) targets.
• Medicinal Chemistry Research: Used as a scaffold or precursor for constructing compound libraries in drug discovery programs to explore structure-activity relationships (SAR).
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of candidate drugs, leveraging its specific stereocenter.
• Asymmetric Synthesis: Acts as a starting material or intermediate in catalytic asymmetric transformations to introduce molecular complexity.
• Reference Standard: Utilized as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	Butanoic Acid, [(3S)-1-Ethyl-3-Piperidinyl]Methyl Ester (9Ci)
CAS No.	700870-66-2
Molecular Formula	C13H25NO2
Molecular Weight	227.35 g/mol
Synonyms	(S)-1-Ethyl-3-piperidinyl methyl butyrate; [(3S)-1-Ethyl-3-piperidinyl]methyl butanoate; (3S)-1-Ethylpiperidin-3-yl methyl butanoate; Methyl (S)-1-ethyl-3-piperidinebutyrate; Butanoic acid, [(3S)-1-ethyl-3-piperidinyl]methyl ester; 700870-66-2; (S)-1-Ethyl-3-piperidinemethanol butyrate ester
EINECS	Contact for details

Quality Control

Our Butanoic Acid, [(3S)-1-Ethyl-3-Piperidinyl]Methyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Chiral Purity (Chiral HPLC)	≥98.0% ee
Related Substances (HPLC)	Total impurities ≤2.0%
Any single impurity	≤0.5%
Residual Solvents (GC)	Meets ICH guidelines

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