Description

Albendazole Sulfone is a key pharmaceutical intermediate and metabolite of the broad-spectrum anthelmintic agent Albendazole. This compound is critical for research, quality control, and the development of veterinary and human antiparasitic formulations. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical and animal health sectors for analytical reference standards and synthesis.

Application

• Pharmaceutical Reference Standard: Serves as a certified reference material (CRM) for the identification and quantification of Albendazole and its metabolites in drug substances and finished products.
• Active Pharmaceutical Ingredient (API) Intermediate: Used in the synthesis and manufacturing processes of advanced anthelmintic drugs.
• Veterinary Medicine Production: A critical component in formulating antiparasitic treatments for livestock and companion animals.
• Metabolite Studies: Essential for pharmacokinetic, metabolic pathway, and drug residue studies in biomedical and agricultural research.
• Quality Control & Assurance: Employed in HPLC, LC-MS, and other analytical methods to ensure batch-to-batch consistency and regulatory compliance.
• Research & Development: Used in developing new therapeutic agents and studying parasite resistance mechanisms.

Basic Information

Product Name	Albendazole Sulfone
CAS No.	75184-71-3
Molecular Formula	C12H15N3O4S
Molecular Weight	297.33 g/mol
Synonyms	Albendazole Sulfone; Albendazole Sulphone; [5-(Propylsulfonyl)-1H-benzimidazol-2-yl]carbamic acid methyl ester; Albendazole Sulfoxide Sulfone; Ricobendazole Sulfone; Albendazole Metabolite II; ABZ-SO2; CAS 75184-71-3
EINECS	Contact for details

Quality Control

Our Albendazole Sulfone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets high-grade standards suitable for pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 nature, the container must be kept tightly sealed to minimize exposure to 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%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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