Description

tert-Butyl 4-Methyl-3-Oxopiperazine-1-Carboxylate is a high-purity (98%) pharmaceutical intermediate and versatile building block in organic synthesis. This compound is valued for its role as a key precursor in the development of active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research. It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and contract research organizations (CROs) engaged in the synthesis of complex heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes to develop new pharmacologically active molecules.
• API Synthesis: Serves as a key precursor in multi-step synthetic routes for the production of complex Active Pharmaceutical Ingredients (APIs).
• Fine Chemical Production: Employed in the manufacture of specialty and custom fine chemicals for advanced research and development.
• Heterocyclic Compound Synthesis: A valuable reagent for constructing piperazine and related heterocyclic scaffolds, which are common motifs in modern drug discovery.

Basic Information

Product Name	tert-Butyl 4-Methyl-3-Oxopiperazine-1-Carboxylate
CAS No.	109384-26-1
Molecular Formula	C11H20N2O3
Molecular Weight	228.29 g/mol
Synonyms	1-Boc-4-methyl-2-oxopiperazine; 1-(tert-Butoxycarbonyl)-4-methyl-2-oxopiperazine; 4-Methyl-3-oxopiperazine-1-carboxylic acid tert-butyl ester; tert-Butyl 4-methyl-2-oxopiperazine-1-carboxylate; 1-Boc-4-methylpiperazin-2-one; 2-Oxo-4-methylpiperazine-1-carboxylic acid tert-butyl ester; 1-N-Boc-4-methyl-2-oxopiperazine
EINECS	Contact for details

Quality Control

Our tert-Butyl 4-Methyl-3-Oxopiperazine-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure a consistent purity of 98% (minimum) and identity. Certificates of Analysis (COA) with full specification data are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

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