Description

1-Piperazinecarboxylicacid,2-Methyl-,Ethylester,(2R)-(9Ci) is a chiral piperazine derivative, a crucial building block in modern organic synthesis. This high-purity intermediate is valued for its role in constructing complex molecular architectures with defined stereochemistry. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the development of new active ingredients, particularly in creating novel small-molecule therapeutics and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and antiviral therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is required for optimal biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the construction of complex heterocyclic compounds.
• Fine Chemical Production: Integral in the multi-step synthesis of specialty chemicals requiring high enantiomeric purity.

Basic Information

Item	Details
Product Name	1-Piperazinecarboxylicacid,2-Methyl-,Ethylester,(2R)-(9Ci)
CAS No.	657427-67-3
Molecular Formula	C8H16N2O2
Molecular Weight	172.23 g/mol
Synonyms	(2R)-2-Methyl-1-piperazinecarboxylic acid ethyl ester; Ethyl (2R)-2-methylpiperazine-1-carboxylate; (R)-2-Methyl-1-(ethoxycarbonyl)piperazine; (R)-1-(Ethoxycarbonyl)-2-methylpiperazine; 1-Piperazinecarboxylic acid, 2-methyl-, ethyl ester, (2R)-; 657427-67-3; (R)-Ethyl 2-methylpiperazine-1-carboxylate
EINECS	Contact for details

Quality Control

Our 1-Piperazinecarboxylicacid,2-Methyl-,Ethylester,(2R)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (HPLC), identity confirmation (IR, NMR), and impurity profiling to ensure it meets the stringent requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

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