Description

2-Piperazinecarboxylic acid, Methyl ester, (S)-(9Ci) is a chiral piperazine derivative of significant interest in advanced organic synthesis. This compound serves as a crucial versatile building block for the development of novel pharmaceutical intermediates and bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating complex, optically active compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drugs.
• Asymmetric Synthesis: Employed as a chiral auxiliary or ligand precursor in catalytic asymmetric reactions to induce stereoselectivity.
• Peptidomimetics & Drug Design: Used to construct constrained peptide analogs and novel molecular scaffolds in medicinal chemistry programs.
• Agrochemical Research: Serves as a building block for developing new, more selective herbicides and fungicides.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied for custom synthesis projects requiring high-purity, optically pure intermediates.

Basic Information

Product Name	2-Piperazinecarboxylic acid, Methyl ester, (S)-(9Ci)
CAS No.	198992-49-3
Molecular Formula	C6H12N2O2
Molecular Weight	144.17 g/mol
Synonyms	(S)-Methyl piperazine-2-carboxylate; (S)-2-(Methoxycarbonyl)piperazine; L-Pipecolic acid methyl ester (related); Methyl (S)-piperazine-2-carboxylate; (S)-1,4-Diazinane-2-carboxylic acid methyl ester; (S)-Piperazine-2-carboxylic acid methyl ester; (2S)-Piperazine-2-carboxylic acid methyl ester; 2-Piperazinecarboxylic acid, methyl ester, (S)-
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure the integrity of our chiral intermediates. Every batch of (S)-Methyl piperazine-2-carboxylate is analyzed using advanced techniques like chiral HPLC to confirm high enantiomeric purity and chemical identity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

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