Description

3-Pyrrolidinol, 1-Ethyl-, 3-(4-Methylbenzenesulfonate) is a high-purity, functionalized pyrrolidine derivative, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its value lies in its structural versatility, enabling the introduction of a protected amino alcohol moiety into complex molecular frameworks. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel drug candidates, including potential central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands used in asymmetric catalysis.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic and R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry research laboratories.

Basic Information

Product Name	3-Pyrrolidinol, 1-Ethyl-, 3-(4-Methylbenzenesulfonate)
CAS No.	957621-58-8
Molecular Formula	C13H19NO4S
Molecular Weight	285.36 g/mol
Synonyms	1-Ethyl-3-pyrrolidinol 3-(4-methylbenzenesulfonate); 1-Ethyl-3-pyrrolidinol tosylate; 3-(p-Toluenesulfonyloxy)-1-ethylpyrrolidine; 1-Ethylpyrrolidin-3-yl 4-methylbenzenesulfonate; 3-Pyrrolidinol, 1-ethyl-, 3-(4-methylbenzenesulfonate); 1-Ethyl-3-hydroxy-pyrrolidine p-toluenesulfonate; N-Ethyl-3-pyrrolidinol tosylate; (1-Ethylpyrrolidin-3-yl) 4-methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our 3-Pyrrolidinol, 1-Ethyl-, 3-(4-Methylbenzenesulfonate) CAS 957621-58-8 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
Loss on Drying	≤ 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.