Description

Butanoic Acid, (3S)-1-Methyl-3-Piperidinyl Ester (9Ci) is a specialized chiral ester compound with significant utility in advanced chemical synthesis. Its defined stereochemistry and ester functionality make it a valuable intermediate for constructing complex molecules with high enantiomeric purity. This product is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors, where it serves as a key building block for active pharmaceutical ingredients (APIs) and specialty fine chemicals. We supply this high-purity intermediate to support innovation in process chemistry and new product development.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new chiral catalysts and studies of stereoselective reactions.
• Fine Chemical Production: Employed in the manufacture of specialty flavors, fragrances, and other high-value chemicals requiring enantiomerically pure intermediates.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists in university laboratories and corporate R&D centers exploring new synthetic methodologies.

Basic Information

Item	Details
Product Name	Butanoic Acid, (3S)-1-Methyl-3-Piperidinyl Ester (9Ci)
CAS No.	335162-97-5
Molecular Formula	C11H21NO2
Molecular Weight	199.29 g/mol
Synonyms	(3S)-1-Methyl-3-piperidinyl butanoate; (S)-1-Methylpiperidin-3-yl butyrate; 1-Methyl-3-piperidinyl butanoate, (3S)-; Butanoic acid, 1-methyl-3-piperidinyl ester, (3S)-; (S)-1-Methyl-3-piperidyl butyrate; (3S)-1-Methylpiperidin-3-ol butanoate; Butyric acid (3S)-1-methyl-3-piperidinyl ester
EINECS	Contact for details

Quality Control

Our production of Butanoic Acid, (3S)-1-Methyl-3-Piperidinyl Ester (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and optical rotation measurement. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment. Our quality system is designed to meet the exacting standards of pharmaceutical development and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation	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.