Description

1-Piperazinecarboxylic Acid, 4-(4-Aminophenyl)-, Phenylmethyl Ester is a high-purity, synthetically valuable chemical intermediate. This compound is critical for its role as a key building block in the development of advanced pharmaceutical agents and specialty organic materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its aromatic amine and piperazine functionalities.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in advanced display and lighting technologies.
• Polymer Modification: Employed to introduce specific amine and ester groups into polymer chains, altering material properties for specialized coatings or adhesives.
• Bioconjugation & Linker Chemistry: Utilized in proteomics and diagnostic reagent development, where its reactive groups facilitate attachment to biomolecules.
• Academic & Industrial R&D: A valuable reagent for synthetic chemistry research, method development, and exploring new reaction pathways.

Basic Information

Item	Details
Product Name	1-Piperazinecarboxylic Acid, 4-(4-Aminophenyl)-, Phenylmethyl Ester
CAS No.	947673-12-3
Molecular Formula	C18H21N3O2
Molecular Weight	311.38 g/mol
Synonyms	4-(4-Aminophenyl)piperazine-1-carboxylic acid benzyl ester; Benzyl 4-(4-aminophenyl)piperazine-1-carboxylate; 4-(4-Aminophenyl)-1-piperazinecarboxylic acid phenylmethyl ester; 1-Boc-4-(4-aminophenyl)piperazine (common misnomer, related compound); 4-(4-Aminophenyl)piperazine-1-carboxylate benzyl ester; N-Benzyloxycarbonyl-4-(4-aminophenyl)piperazine; Z-4-(4-Aminophenyl)piperazine
EINECS	Contact for details

Quality Control

Our 1-Piperazinecarboxylic Acid, 4-(4-Aminophenyl)-, Phenylmethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

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