Description

Cyclohexanecarboxylic Acid, 1-((2,5-Dioxo-1-Pyrrolidinyl)Methyl)-2-(4- (2-Pyridinyl)-1-Piperazinyl)Ethyl Ester, (Z)-2-Butenedioate (1:1) is a high-purity, complex organic salt designed for advanced chemical synthesis. This compound is a critical pharmaceutical intermediate, valued for its specific molecular architecture that enables the development of targeted active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and life sciences sectors for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly in central nervous system (CNS) and receptor-targeted therapies.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a precursor in multi-step synthetic routes for final API production under GMP conditions.
• Biochemical Research: Potential application as a tool compound or ligand in biochemical assays and proteomics research due to its piperazine and pyrrolidinone functional groups.
• Custom Synthesis: Starting material for the contract manufacturing of specialized fine chemicals and custom organic molecules.

Basic Information

Product Name	Cyclohexanecarboxylic Acid, 1-((2,5-Dioxo-1-Pyrrolidinyl)Methyl)-2-(4- (2-Pyridinyl)-1-Piperazinyl)Ethyl Ester, (Z)-2-Butenedioate (1:1)
CAS No.	84916-34-7
Molecular Formula	C25H34N4O7 • C4H4O4
Molecular Weight	Contact for details
Synonyms	1-[(2,5-Dioxo-1-pyrrolidinyl)methyl]-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl cyclohexanecarboxylate (Z)-2-butenedioate (1:1); Fumarate salt of a cyclohexanecarboxylate ester derivative; N-Maleimidomethyl-2-(4-(2-pyridyl)piperazin-1-yl)ethyl cyclohexanecarboxylate fumarate; 84916-34-7; Cyclohexanecarboxylic acid, 1-[(2,5-dioxo-1-pyrrolidinyl)methyl]-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl ester, (2Z)-2-butenedioate (1:1); Maleimide-PEG2-Piperazine-Pyridine cyclohexanecarboxylate fumarate salt
EINECS	Contact for details

Quality Control

Our production of Cyclohexanecarboxylic Acid, 1-((2,5-Dioxo-1-Pyrrolidinyl)Methyl)-2-(4- (2-Pyridinyl)-1-Piperazinyl)Ethyl Ester, (Z)-2-Butenedioate (1:1) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity suitable for pharmaceutical research. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We implement analytical controls aligned with ICH guidelines to guarantee the material meets the exacting standards required for advanced synthetic applications.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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