Description

L-Sultopride is a high-purity, enantiomerically pure chemical compound, identified by CAS NO 73300-16-0. It serves as a critical chiral intermediate and reference standard in advanced pharmaceutical research and development. This product is essential for scientists and manufacturers in the pharmaceutical and biotechnology sectors, particularly those focused on neuropharmacology and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) for central nervous system (CNS) applications.
• Biochemical Research: Used as a reference standard and tool compound in neuropharmacological studies, particularly in dopamine receptor research.
• Analytical Standard: Serves as a certified reference material (CRM) for method development and validation in quality control laboratories.
• Process Development: Employed in the development and scaling of enantioselective synthetic routes for complex molecules.
• Academic Research: Utilized in university and institutional labs for investigating receptor-ligand interactions and metabolic pathways.

Basic Information

Product Name	L-Sultopride
CAS No.	73300-16-0
Molecular Formula	C15H23N3O4S
Molecular Weight	341.43 g/mol
Synonyms	(S)-(-)-Sultopride; (-)-Sultopride; Levosultopride; (S)-N-[(1-Ethyl-2-pyrrolidinyl)methyl]-5-sulfamoyl-o-anisamide; (S)-5-(Aminosulfonyl)-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2-methoxybenzamide; DO-956; YM-09151-2; L-Sultopride Hydrochloride (salt form)
EINECS	Contact for details

Quality Control

Our L-Sultopride 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 research. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and enantiomeric excess.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Chiral Purity (Enantiomeric Excess)	≥99.0%
Loss on Drying	≤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.