Description

Acetic Acid, (5-Oxopiperazinylidene)-, Ethyl Ester, (2E)- (9Ci) is a specialized organic compound featuring a piperazinone core, making it a valuable building block in advanced chemical synthesis. This high-purity intermediate is critical for research and development in the pharmaceutical sector, where precise molecular architecture is required. It is primarily sought by fine chemical manufacturers and R&D laboratories engaged in the development of novel active pharmaceutical ingredients (APIs) and other complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in research and development for constructing heterocyclic compounds, particularly those containing the piperazinone moiety.
• Agrochemical Research: Potential application as an intermediate in the development of novel herbicides, fungicides, or insecticides requiring specific heterocyclic frameworks.
• Material Science Research: Investigated for use in the synthesis of specialized polymers or ligands for catalytic systems.

Basic Information

Item	Details
Product Name	Acetic Acid, (5-Oxopiperazinylidene)-, Ethyl Ester, (2E)- (9Ci)
CAS No.	764698-14-8
Molecular Formula	C8H12N2O3
Molecular Weight	184.19 g/mol
Synonyms	(2E)-Ethyl (5-oxopiperazin-2-ylidene)acetate; Ethyl (2E)-2-(5-oxopiperazin-2-ylidene)acetate; Ethyl (2E)-(5-oxo-1-piperazinylidene)acetate; (2E)-2-(5-Oxopiperazin-2-ylidene)acetic acid ethyl ester; 764698-14-8; (E)-Ethyl 2-(5-oxopiperazin-2-ylidene)acetate
EINECS	Contact for details

Quality Control

Our production of Acetic Acid, (5-Oxopiperazinylidene)-, Ethyl Ester, (2E)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.