Description

(S)-tert-Butyl 2-Methyl-3-Oxopiperazine-1-Carboxylate is a high-purity chiral piperazine derivative serving as a critical building block in advanced organic synthesis. Its primary value lies in its role as a key synthetic intermediate for the development of novel pharmaceutical compounds, particularly active pharmaceutical ingredients (APIs) and complex bioactive molecules. This compound is essential for research and production teams in the pharmaceutical, biotechnology, and fine chemical industries who require reliable, high-quality intermediates for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug candidates, particularly for central nervous system (CNS) and oncology targets.
• API Development: Used in research-scale and process chemistry for constructing the core scaffold of potential new Active Pharmaceutical Ingredients (APIs).
• Asymmetric Synthesis: Employed in stereoselective reactions to introduce the (S)-configured stereocenter into target molecules.
• Medicinal Chemistry Research: A valuable building block for constructing diverse compound libraries in drug discovery programs.
• Process Chemistry & Scale-Up: Serves as a starting material or intermediate in the optimization and commercial-scale production of specialty chemicals.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and development services.

Basic Information

Product Name	(S)-tert-Butyl 2-Methyl-3-Oxopiperazine-1-Carboxylate
CAS No.	1799971-34-8
Molecular Formula	C10H18N2O3
Molecular Weight	214.26 g/mol
Synonyms	(S)-1-Boc-2-methyl-3-oxopiperazine; (S)-tert-Butyl 2-methyl-3-oxo-1-piperazinecarboxylate; (3S)-3-Methyl-1,4-diazepane-2,5-dione 1-tert-butyl ester; 1-(tert-Butoxycarbonyl)-(S)-2-methyl-3-oxopiperazine; (S)-1-N-Boc-2-methyl-3-oxopiperazine; (S)-2-Methyl-3-oxopiperazine-1-carboxylic acid tert-butyl ester; tert-Butyl (S)-2-methyl-3-oxopiperazine-1-carboxylate
EINECS	Contact for details

Quality Control

Our (S)-tert-Butyl 2-Methyl-3-Oxopiperazine-1-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and pharmaceutical applications. Each lot undergoes comprehensive analytical testing, including chiral purity verification, to meet stringent customer specifications. Certificates of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.