Description

(4S)-5-(4-Ethoxycarbonylpiperazin-1-Yl)-4-[[4-(1-Ethoxy-2-Methyl-1-Oxopropan-2-Yl)Oxy-7-Methylquinoline-2-Carbonyl]Amino]-5-Oxopentanoic Acid is a sophisticated, high-purity synthetic organic compound designed for advanced research and development. This molecule is of significant interest as a key pharmaceutical intermediate or active pharmaceutical ingredient (API) building block in the discovery of novel therapeutics. It is primarily utilized by pharmaceutical R&D laboratories and contract research and manufacturing organizations (CROs/CMOs) working in drug discovery pipelines.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of potential new chemical entities (NCEs) for therapeutic applications.
• Drug Discovery Research: Used in medicinal chemistry programs for structure-activity relationship (SAR) studies and lead optimization.
• Biochemical Research: May be employed as a tool compound or a ligand in biochemical assays to study specific biological pathways or enzyme inhibition.
• Reference Standard: Supplied as a high-purity standard for analytical method development, validation, and quality control in API manufacturing.
• Custom Synthesis Building Block: Provides a complex, functionalized core structure for custom synthesis services targeting specialized molecular libraries.

Basic Information

Product Name	(4S)-5-(4-Ethoxycarbonylpiperazin-1-Yl)-4-[[4-(1-Ethoxy-2-Methyl-1-Oxopropan-2-Yl)Oxy-7-Methylquinoline-2-Carbonyl]Amino]-5-Oxopentanoic Acid
CAS No.	937395-08-9
Molecular Formula	C31H39N5O9
Molecular Weight	625.67 g/mol
Synonyms	937395-08-9; UNII-9V7H4B9P4I; 5-Oxopentanoic acid, 5-(4-ethoxycarbonyl-1-piperazinyl)-4-[[[4-[(1-ethoxy-2-methyl-1-oxopropan-2-yl)oxy]-7-methyl-2-quinolinyl]carbonyl]amino]-, (4S)-; (4S)-4-({[4-({2-[(Ethoxycarbonyl)oxy]-2-methylpropyl}oxy)-7-methylquinoline-2-carbonyl]amino})-5-(4-ethoxycarbonylpiperazin-1-yl)-5-oxopentanoic acid; A potential derivative of Moxifloxacin intermediate; Complex Quinoline-Piperazine Carboxylic Acid Derivative
EINECS	Contact for details

Quality Control

Our production of (4S)-5-(4-Ethoxycarbonylpiperazin-1-Yl)-4-[[4-(1-Ethoxy-2-Methyl-1-Oxopropan-2-Yl)Oxy-7-Methylquinoline-2-Carbonyl]Amino]-5-Oxopentanoic Acid adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) documenting purity, related substances, and other critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed in a dry environment. For long-term storage, consider inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single unknown impurity ≤ 1.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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