Description

4-(3-Methoxy-Quinoxalin-2-Yl)-Piperazine-1-Carboxylic Acid tert-Butyl Ester is a high-purity, advanced pharmaceutical intermediate with a molecular formula of C18H24N4O3 and a molecular weight of 344.42. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel drug candidates targeting complex biological pathways. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers requiring a reliable, high-quality building block for heterocyclic compound synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex quinoxaline and piperazine-based drug candidates.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for new therapeutic agents.
• Protease Inhibitor Development: Serves as a precursor in the development of enzyme inhibitors due to its specific heterocyclic structure.
• Kinase Inhibitor Synthesis: Employed in the creation of potential kinase inhibitors for oncology and inflammatory disease research.
• Chemical Biology Probes: Utilized to create molecular probes for studying biological processes and target identification.
• Custom Synthesis: A starting material for contract manufacturing organizations (CMOs) producing bespoke compounds for client projects.

Basic Information

Product Name	4-(3-Methoxy-Quinoxalin-2-Yl)-Piperazine-1-Carboxylic Acid tert-Butyl Ester
CAS No.	1065484-41-4
Molecular Formula	C18H24N4O3
Molecular Weight	344.42 g/mol
Synonyms	tert-Butyl 4-(3-methoxyquinoxalin-2-yl)piperazine-1-carboxylate; 1-Boc-4-(3-methoxyquinoxalin-2-yl)piperazine; 4-(3-Methoxy-quinoxalin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester; BOC-Piperazine-Quinoxaline Derivative; 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-3-methoxyquinoxaline; 1-(tert-Butoxycarbonyl)-4-(3-methoxy-2-quinoxalinyl)piperazine
EINECS	Contact for details

Quality Control

Our 4-(3-Methoxy-Quinoxalin-2-Yl)-Piperazine-1-Carboxylic Acid tert-Butyl Ester is manufactured under strict quality control protocols to ensure a purity of 98+%. Each batch is tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and impurity profiles. Certificates of Analysis (COA) with full analytical data are provided to support your research and regulatory documentation 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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