Description

(2R,4R)-4-Methyl-2-Piperidinecarboxylicethylester CAS NO 179236-77-2 is a high-purity, chiral piperidine derivative, a crucial building block in modern asymmetric synthesis. Its defined stereochemistry is essential for imparting specific biological activity and physical properties to target molecules. This compound is primarily sought after by pharmaceutical research and development teams for the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used in the development of enantiomerically pure pesticides and herbicides, where specific stereochemistry enhances efficacy and reduces environmental impact.
• Catalyst Ligand Precursor: Serves as a starting material for the preparation of chiral ligands used in asymmetric catalysis (e.g., hydrogenation, cross-coupling).
• Fine Chemical Building Block: Employed in academic and industrial research for constructing novel chemical entities with defined three-dimensional structures.
• Material Science Research: Potential monomer or modifier in the development of specialty polymers with tailored chiral properties.

Basic Information

Product Name	(2R,4R)-4-Methyl-2-Piperidinecarboxylicethylester
CAS No.	179236-77-2
Molecular Formula	C9H17NO2
Molecular Weight	171.24 g/mol
Synonyms	(2R,4R)-4-Methyl-2-piperidinecarboxylic acid ethyl ester; Ethyl (2R,4R)-4-methylpiperidine-2-carboxylate; (2R,4R)-4-Methylpiperidine-2-carboxylic acid ethyl ester; (2R,4R)-4-Methyl-2-piperidinecarboxylic acid ethyl ester; (2R,4R)-4-Methyl-2-ethoxycarbonylpiperidine; (2R,4R)-4-Methyl-2-(ethoxycarbonyl)piperidine; (2R,4R)-4-Methyl-2-carbethoxy-piperidine; (2R,4R)-4-Methyl-2-(carbethoxy)piperidine
EINECS	Contact for details

Quality Control

Our (2R,4R)-4-Methyl-2-Piperidinecarboxylicethylester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided with every shipment.

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). The product is compatible with strong acid/organic solvent environments but should be kept away from incompatible materials. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.