Description

(3S)-3-Ethylpyrrolidine Hydrochloride CAS NO 235094-03-8 is a high-purity chiral building block and intermediate of significant importance in advanced organic synthesis. Its value lies in its well-defined stereochemistry and pyrrolidine scaffold, which are crucial for constructing complex molecules with specific biological activity. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry, process development, and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly in central nervous system (CNS) and antiviral drug candidates.
• Medicinal Chemistry: Used as a versatile building block for constructing and optimizing lead compounds in drug discovery programs.
• Asymmetric Synthesis: Serves as a precursor or catalyst component in stereoselective synthesis due to its defined (3S) configuration.
• Agrochemical Research: Employed in the development of new pesticides and herbicides where specific chirality can influence biological efficacy.
• Chemical Biology: Utilized in the synthesis of molecular probes and tools for studying biological systems and enzyme mechanisms.
• Process Chemistry: Acts as a critical intermediate in the scale-up and optimization of synthetic routes for commercial API manufacturing.

Basic Information

Product Name	(3S)-3-Ethylpyrrolidine Hydrochloride
CAS No.	235094-03-8
Molecular Formula	C6H14ClN
Molecular Weight	135.63 g/mol
Synonyms	(S)-3-Ethylpyrrolidine hydrochloride; (3S)-3-Ethylpyrrolidine HCl; (S)-3-Ethylpyrrolidinium chloride; Pyrrolidine, 3-ethyl-, hydrochloride, (3S)-; (S)-3-Ethyl-1-azacyclopentane hydrochloride; (3S)-3-Ethylazolidine hydrochloride; L-3-Ethylpyrrolidine hydrochloride
EINECS	Contact for details

Quality Control

Our (3S)-3-Ethylpyrrolidine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, and impurity profiles is provided with every shipment to guarantee reliable and consistent quality for your critical 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.