Description

Cipropride (S Enantiomer) is the single, pharmacologically active enantiomer of the benzamide derivative Cipropride. This high-purity chiral intermediate is critical for the development and manufacturing of enantiomerically pure pharmaceuticals, where the specific spatial configuration of the molecule directly impacts biological activity and therapeutic efficacy. It is primarily utilized by research institutions and pharmaceutical companies engaged in advanced drug discovery, process development, and the synthesis of targeted central nervous system (CNS) agents.

Application

• Pharmaceutical Intermediate: Key chiral building block in the synthesis of novel dopamine D2 receptor antagonists and gastroprokinetic agents.
• Active Pharmaceutical Ingredient (API) Development: Used in research and process chemistry for developing the enantiopure active form of Cipropride.
• Neurological & Psychiatric Research: Serves as a reference standard and tool compound in preclinical studies targeting dopaminergic systems.
• Asymmetric Synthesis: Valuable starting material or intermediate for chemists exploring new asymmetric catalytic routes and chiral resolutions.
• Analytical Standard: Used as a high-purity standard in HPLC, LC-MS, and other analytical methods for method development, validation, and quality control.

Basic Information

Product Name	Cipropride (S Enantiomer)
CAS No.	66183-70-8
Molecular Formula	C17H24N4O2S
Molecular Weight	348.46 g/mol
Synonyms	(S)-Cipropride; (-)-Cipropride; (S)-4-Amino-5-chloro-2-methoxy-N-[1-(3-methoxypropyl)-3-pyrrolidinyl]benzamide; (S)-4-Amino-5-chloro-N-[1-(3-methoxypropyl)pyrrolidin-3-yl]-2-methoxybenzamide; Cipropride S-isomer; Cipropride Enantiomer S; Cipropride (S Form); LE-503
EINECS	Contact for details

Quality Control

Our Cipropride (S Enantiomer) is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets stringent specifications for pharmaceutical R&D use. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Chiral Purity (Enantiomeric Excess)	≥99.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤0.5%

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