Description

Rel-(3S,4R)-Ethyl1-(tert-Butyl)-4-(2,4-Difluorophenyl)Pyrrolidine-3-Carboxylate (Wxfc0407) is a high-purity, stereochemically defined pyrrolidine derivative, serving as a critical chiral building block in advanced organic synthesis. Its precise stereochemistry and functional groups make it an invaluable intermediate for constructing complex molecules with high enantiomeric purity. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides for enhanced efficacy and environmental safety.
• Catalyst Ligand Precursor: Serves as a starting material for synthesizing sophisticated chiral ligands used in asymmetric catalysis.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in stereoselective synthesis and medicinal chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Rel-(3S,4R)-Ethyl1-(tert-Butyl)-4-(2,4-Difluorophenyl)Pyrrolidine-3-Carboxylate (Wxfc0407)
CAS No.	915158-39-3
Molecular Formula	C₁₇H₂₃F₂NO₂
Molecular Weight	311.37 g/mol
Synonyms	Ethyl (3S,4R)-1-tert-butyl-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate; 1-(1,1-Dimethylethyl)-4-(2,4-difluorophenyl)-3-pyrrolidinecarboxylic Acid Ethyl Ester; (3S,4R)-1-tert-Butyl-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylic Acid Ethyl Ester; WXFC0407; 915158-39-3; Pyrrolidine-3-carboxylic acid, 1-(1,1-dimethylethyl)-4-(2,4-difluorophenyl)-, ethyl ester, (3S,4R)-rel-
EINECS	Contact for details

Quality Control

Our Rel-(3S,4R)-Ethyl1-(tert-Butyl)-4-(2,4-Difluorophenyl)Pyrrolidine-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) with full chromatographic data is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

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; containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

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