Description

Monepantel Sulfone is a key pharmaceutical intermediate and metabolite of the anthelmintic agent monepantel. This compound is of significant importance for research and development in veterinary parasitology, particularly for studying drug metabolism and resistance mechanisms. It is primarily utilized by manufacturers and research institutions in the animal health sector for the development and quality control of next-generation antiparasitic treatments.

Application

• Primary Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of monepantel and related anthelmintic compounds.
• Metabolite Reference Standard: Used as an analytical standard in pharmacokinetic and metabolism studies for veterinary drugs.
• Veterinary Research & Development: Essential for R&D programs focused on novel parasiticides and understanding parasite resistance.
• Quality Control & Analytical Testing: Employed in HPLC, LC-MS, and other analytical methods to ensure the purity and consistency of active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in studies investigating the mode of action of anthelmintics at the molecular level.

Basic Information

Product Name	Monepantel Sulfone
CAS No.	851976-52-8
Molecular Formula	C19H21F2N3O3S
Molecular Weight	409.45 g/mol
Synonyms	N-[(2S)-1-[(5S)-5-(1,1-Difluoroethyl)-2-oxo-1,3-oxazolidin-3-yl]-1-oxopropan-2-yl]-2-(trifluoromethyl)benzamide 3-oxide; Zolvix Sulfone; (S)-N-(1-((S)-5-(1,1-Difluoroethyl)-2-oxooxazolidin-3-yl)-1-oxopropan-2-yl)-2-(trifluoromethyl)benzamide S-oxide; Monepantel S-oxide; Monepantel Sulfoxide; MNPT Sulfone
EINECS	Contact for details

Quality Control

Our Monepantel Sulfone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-grade standards suitable for pharmaceutical research and development. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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