Description

Pyrrolidinium, 3-[(Cyclopentylhydroxyphenylacetyl)Oxy]-1,1-Dimethyl-, Bromide, [R-(R*,S*)]- is a high-purity, chiral quaternary ammonium salt with significant utility in advanced organic synthesis. This compound is valued for its role as a key intermediate or building block in the development of complex, biologically active molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of potential drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Catalyst Research: Investigated as a component or precursor for chiral phase-transfer catalysts or ionic liquids in asymmetric synthesis.
• Chemical Biology Probes: Serves as a specialized intermediate for creating molecular probes to study enzyme function and receptor interactions.
• Advanced Material Science: Potential use as a precursor for functional ionic liquids or specialty surfactants with specific stereochemical requirements.

Basic Information

Product Name	Pyrrolidinium, 3-[(Cyclopentylhydroxyphenylacetyl)Oxy]-1,1-Dimethyl-, Bromide, [R-(R*,S*)]-
CAS No.	129784-11-8
Molecular Formula	C20H30BrNO3
Molecular Weight	412.36 g/mol
Synonyms	(3R)-3-[(2S)-2-Cyclopentyl-2-hydroxy-2-phenylethoxy]-1,1-dimethylpyrrolidinium bromide; 1,1-Dimethyl-3-[(1-hydroxy-1-phenyl-2-cyclopentyl-2-ethoxy)]pyrrolidinium bromide, (R-(R*,S*))-; (R-(R*,S*))-3-[(Cyclopentylhydroxyphenylacetyl)oxy]-1,1-dimethylpyrrolidinium bromide; Cyclopentylhydroxyphenylacetyloxy Dimethylpyrrolidinium Bromide; Tropicamide Impurity; Tropicamide Related Compound; Chiral Pyrrolidinium Salt
EINECS	Contact for details

Quality Control

Our Pyrrolidinium, 3-[(Cyclopentylhydroxyphenylacetyl)Oxy]-1,1-Dimethyl-, Bromide, [R-(R*,S*)]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and development 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 place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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