Description

(R)-2-Methylpyrrolidine Benzenesulfonate is a high-purity chiral building block and salt form of a key pyrrolidine derivative. This compound is essential for the synthesis of advanced pharmaceutical intermediates and fine chemicals, where stereochemical integrity is critical. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and catalysts.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drugs.
• Asymmetric Catalysis: Serves as a precursor or ligand for chiral catalysts used in enantioselective synthesis.
• Agrochemical Synthesis: Used in the development of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis and medicinal chemistry.

Basic Information

Product Name	(R)-2-Methylpyrrolidine Benzenesulfonate
CAS No.	896743-24-1
Molecular Formula	C11H17NO3S
Molecular Weight	243.32 g/mol
Synonyms	(R)-2-Methylpyrrolidine benzenesulfonate; (R)-2-Methylpyrrolidinium benzenesulfonate; (R)-N-Methylpyrrolidine benzenesulfonate salt; Benzenesulfonic acid, compd. with (R)-2-methylpyrrolidine (1:1); (R)-2-Methylpyrrolidine benzene sulfonate; (R)-2-MP benzenesulfonate
EINECS	Contact for details

Quality Control

Our (R)-2-Methylpyrrolidine Benzenesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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