Description

(S)-Methyl 5-Oxopiperazine-2-Carboxylate CAS NO 1191885-41-2 is a high-purity, chiral piperazine derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a stereochemically defined scaffold for constructing complex molecules with specific biological activity. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in oncology, neurology, and antiviral therapies.
• API Synthesis: Used in the construction of complex molecules that serve as Active Pharmaceutical Ingredients (APIs), leveraging its piperazine core.
• Agrochemical Research: Employed as a building block for developing new pesticides and herbicides with enhanced efficacy and selectivity.
• Peptidomimetics: Integral for designing and synthesizing peptidomimetic compounds that mimic natural peptides for therapeutic applications.
• Chemical Biology Probes: Utilized in the synthesis of specialized probes and ligands for studying biological targets and pathways.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for creating chiral ligands used in asymmetric synthesis.

Basic Information

Product Name	(S)-Methyl 5-Oxopiperazine-2-Carboxylate
CAS No.	1191885-41-2
Molecular Formula	C7H12N2O3
Molecular Weight	172.18 g/mol
Synonyms	Methyl (2S)-5-oxopiperazine-2-carboxylate; (S)-Methyl 5-oxo-2-piperazinecarboxylate; (2S)-5-Oxo-2-piperazinecarboxylic acid methyl ester; (S)-Methyl 5-oxopiperazine-2-carboxylate; Methyl (S)-5-oxopiperazine-2-carboxylate; (S)-Methyl 5-oxo-1,4-diazepane-2-carboxylate; 1191885-41-2; (S)-5-Oxo-piperazine-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our (S)-Methyl 5-Oxopiperazine-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with high-grade pharmaceutical intermediate standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The product may be hygroscopic (moisture-sensitive); therefore, keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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