Description

Pyrrolidin-3-Yl-Methanesulfonic Acid is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. Its unique structure, featuring both a pyrrolidine ring and a sulfonic acid group, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials. Its reliable quality and consistent performance are critical for ensuring reproducibility in sensitive synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for creating molecules with specific biological activity.
• Agrochemical Synthesis: Used in the design and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functional polymers, ionic liquids, and other specialty materials requiring sulfonic acid functionalities.
• Chemical Biology Probes: Useful for modifying peptides or other biomolecules to study protein interactions and enzyme mechanisms.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring high-purity, complex heterocyclic acids.

Basic Information

Product Name	Pyrrolidin-3-Yl-Methanesulfonic Acid
CAS No.	95596-30-8
Molecular Formula	C5H11NO3S
Molecular Weight	165.21 g/mol
Synonyms	3-(Methanesulfonyl)pyrrolidine; Pyrrolidine-3-methanesulfonic Acid; 3-Pyrrolidinylmethanesulfonic Acid; 1-Azabicyclo[3.1.0]hexane-3-methanesulfonic acid (related bicyclic form); MS-Pyrrolidine; (3-Pyrrolidinyl)methanesulfonic Acid
EINECS	Contact for details

Quality Control

Every batch of Pyrrolidin-3-Yl-Methanesulfonic Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

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