Description

Ethyl 5-Oxo-5-[3-(Pyrrolidinomethyl)Phenyl]Valerate is a high-purity organic compound with the CAS number 898771-04-5, serving as a critical advanced intermediate in modern pharmaceutical synthesis. Its molecular structure, featuring both ester and pyrrolidine moieties, makes it a versatile building block for constructing complex active pharmaceutical ingredients (APIs). This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• API Synthesis: Used in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs) requiring specific chiral or structural motifs.
• Medicinal Chemistry Research: Employed in R&D laboratories for structure-activity relationship (SAR) studies and lead optimization.
• Fine Chemical Production: Serves as a precursor for manufacturing specialized fine chemicals and custom synthesis projects.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and commercial production.

Basic Information

Product Name	Ethyl 5-Oxo-5-[3-(Pyrrolidinomethyl)Phenyl]Valerate
CAS No.	898771-04-5
Molecular Formula	C18H25NO3
Molecular Weight	303.40 g/mol
Synonyms	Ethyl 5-oxo-5-[3-(pyrrolidin-1-ylmethyl)phenyl]pentanoate; 5-Oxo-5-[3-(pyrrolidinomethyl)phenyl]valeric Acid Ethyl Ester; Ethyl 5-(3-(Pyrrolidin-1-ylmethyl)phenyl)-5-oxopentanoate; 898771-04-5; Valeric acid, 5-oxo-5-[3-(1-pyrrolidinylmethyl)phenyl]-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-Oxo-5-[3-(Pyrrolidinomethyl)Phenyl]Valerate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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