Description

Amisulpride is a high-purity benzamide derivative and a selective dopamine D2 and D3 receptor antagonist. This compound is a critical active pharmaceutical ingredient (API) valued for its specific neurochemical activity. It is primarily utilized in the research and development of antipsychotic medications and in advanced neuropharmacological studies. Global pharmaceutical manufacturers and research institutions rely on a consistent supply of this material for formulation development and clinical applications.

Application

• Primary Active Pharmaceutical Ingredient (API) in the manufacture of antipsychotic medications.
• Reference standard for analytical method development and validation in quality control laboratories.
• Key intermediate in advanced pharmaceutical research and process chemistry development.
• Biochemical research tool for studying dopamine receptor pharmacology and signaling pathways.
• Raw material for the preparation of dosage forms in clinical trial supplies.
• Starting material for the synthesis of novel analogs in medicinal chemistry programs.

Basic Information

Product Name	Amisulpride
CAS No.	148516-65-8
Molecular Formula	C17H27N3O4S
Molecular Weight	369.48 g/mol
Synonyms	4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(ethylsulfonyl)-2-methoxybenzamide; Solian; Deniban; Socian; APD 421; (RS)-4-Amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide; (±)-Amisulpride
EINECS	Contact for details

Quality Control

Our Amisulpride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) are provided, detailing results for identity, purity, and impurity profiles. We support compliance with ICH Q7 guidelines and relevant pharmacopeial standards (e.g., USP, EP) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%

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