Description

Amisulpride CAS NO 71675-85-9 is a high-purity pharmaceutical active ingredient belonging to the benzamide class of substituted benzamides. This compound is critically important for its selective antagonism of dopamine D2 and D3 receptors, which underpins its therapeutic value. It is primarily required by global pharmaceutical manufacturers and research institutions engaged in the development and production of antipsychotic medications.

Application

• Active Pharmaceutical Ingredient (API): Core component in the formulation of antipsychotic drugs for the treatment of conditions such as schizophrenia and acute psychotic episodes.
• Pharmaceutical Research & Development: Used as a reference standard and building block in preclinical and clinical studies for central nervous system (CNS) disorders.
• Generic Drug Manufacturing: Serves as the key therapeutic agent for companies producing generic versions of established amisulpride-based medications.
• Chemical Synthesis Intermediate: Employed in specialized organic synthesis for creating novel derivatives or related chemical entities in medicinal chemistry.
• Analytical Standard: Utilized in quality control laboratories for HPLC, LC-MS, or other analytical methods to ensure product identity and purity.

Basic Information

Product Name	Amisulpride
CAS No.	71675-85-9
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-5-ethylsulfonyl-2-methoxy-N-(1-ethylpyrrolidin-2-ylmethyl)benzamide; (±)-Amisulpride
EINECS	Contact for details

Quality Control

Our Amisulpride is manufactured under strict quality management systems to meet the rigorous standards of the pharmaceutical industry. Each batch is subjected to comprehensive analytical testing, including identification, assay, and impurity profiling via HPLC and other pharmacopeial methods. A Certificate of Analysis (COA) detailing all test results against relevant specifications (such as USP or in-house pharmacopeia standards) is provided to ensure full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a 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
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 1.5%
Heavy Metals	≤ 20 ppm

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