Description

4-(3-Chloro-Quinoxalin-2-Ylamino)-Piperidine-1-Carboxylic Acid tert-Butyl Ester is a high-purity, advanced pharmaceutical intermediate with a molecular formula of C18H23ClN4O2 and a molecular weight of 362.86. This compound is critical for the synthesis of complex molecules, offering a versatile building block for medicinal chemistry research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

This specialized intermediate serves as a key precursor in the development of new chemical entities. Its primary applications include:

• Pharmaceutical Intermediate: A crucial building block for the synthesis of potential drug candidates, particularly in oncology and CNS therapeutic areas.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop novel bioactive compounds.
• Agrochemical Development: Serves as a synthetic precursor for creating new pesticides and herbicides with specific modes of action.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and target validation.
• Process Chemistry: Employed in route scouting and scale-up development for the commercial manufacturing of active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4-(3-Chloro-Quinoxalin-2-Ylamino)-Piperidine-1-Carboxylic Acid tert-Butyl Ester
CAS No.	939986-89-7
Molecular Formula	C18H23ClN4O2
Molecular Weight	362.86 g/mol
Synonyms	4-[(3-Chloroquinoxalin-2-yl)amino]piperidine-1-carboxylic acid tert-butyl ester; tert-Butyl 4-((3-chloroquinoxalin-2-yl)amino)piperidine-1-carboxylate; 4-[(3-Chloro-2-quinoxalinyl)amino]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester; 1-Boc-4-((3-chloroquinoxalin-2-yl)amino)piperidine; BOC-4-((3-Chloroquinoxalin-2-yl)amino)piperidine; 939986-89-7; 4-(3-Chloro-quinoxalin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our 98+% purity grade of this intermediate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full batch traceability are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
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.