Description

Benzoic Acid, 4-[[2-[(Cyclobutylcarbonyl)Amino]-3-Methyl-1-Oxopentyl]Amino]-, Ethyl Ester (9Ci) is a specialized benzoic acid derivative featuring a complex peptidomimetic structure, making it a valuable chemical intermediate for advanced synthesis. This compound is critical for research and development in pharmaceutical chemistry, where its unique scaffold is utilized to build novel active molecules. It serves the needs of pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing new therapeutic agents and bioactive compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in protease inhibitor research.
• Peptidomimetic Research: Used to create synthetic peptide analogs with enhanced metabolic stability and bioavailability.
• Medicinal Chemistry: Serves as a core scaffold for structure-activity relationship (SAR) studies in drug discovery programs.
• Bioconjugation: Potential use in the development of antibody-drug conjugates (ADCs) or other targeted therapeutic platforms.
• Chemical Biology Probes: Employed in the design of inhibitors or activators for studying specific enzyme functions.
• Fine Chemical Synthesis: An advanced intermediate for the multi-step synthesis of complex, high-value organic molecules.

Basic Information

Item	Details
Product Name	Benzoic Acid, 4-[[2-[(Cyclobutylcarbonyl)Amino]-3-Methyl-1-Oxopentyl]Amino]-, Ethyl Ester (9Ci)
CAS No.	334830-46-5
Molecular Formula	C21H30N2O4
Molecular Weight	374.48 g/mol
Synonyms	4-[[2-[(Cyclobutylcarbonyl)amino]-3-methyl-1-oxopentyl]amino]benzoic acid ethyl ester; Ethyl 4-({2-[(cyclobutanecarbonyl)amino]-3-methylpentanoyl}amino)benzoate; Benzoic acid, 4-[[2-[(cyclobutanecarbonyl)amino]-3-methyl-1-oxopentyl]amino]-, ethyl ester; UNII-9Q3W7I6K1D; 9Q3W7I6K1D; SCHEMBL2184221; AKOS025310999; A832241
EINECS	Contact for details

Quality Control

Every batch of our Benzoic Acid derivative is manufactured under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and consistency for your critical R&D and scale-up processes. Our quality commitment supports compliance with cGMP guidelines where required for pharmaceutical development.

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); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.