Albendazole (CAS: 54965-21-8)

Model:ALB-API99 | CAS: 54965-21-8 | Purity: 98.0% - 102.0% (Micronized / USP/EP/BP Grade)

Superpharmagroup is a leading Albendazole manufacture and trusted supplier offering high purity CAS 54965-21-8 API powder. Meeting USP, EP, and BP pharmacopeial standards, our Albendazole features optimized micronized particle sizes, low impurity profile, and stable bulk supply.

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Product Description

Physical & Chemical Properties

Property Item	Specification Standard
Product Name	Albendazole
CAS Number	54965-21-8
Chemical Formula	C12H15N3O2S
Molecular Weight	265.33 g/mol
Appearance	White to faint-yellowish crystalline powder
Assay (HPLC/Titration)	98.0% – 102.0% (Dried basis)
Melting Point	208.0 °C to 210.0 °C
Particle Size	Micronized Grade (D90 < 10µm / 200–300 Mesh Options)
Loss on Drying	≤ 0.5%
Related Substances	Individual impurity ≤ 0.2%, Total impurities ≤ 0.5%
Grade Standard	USP / EP / BP / CP / Veterinary Grade / Pharma Grade

Technical & Quality Advantages of Albendazole (CAS: 54965-21-8)

Custom Micronization for Enhanced Bioavailability: Features air-jet micronization processing (D90 < 10 microns). This dramatically increases the surface area of the poorly soluble active, ensuring rapid suspension stability and superior bio-absorption in final dosage forms.
Ultra-Low Related Impurity Profile: Synthesis and crystallization parameters are tightly controlled to suppress known degradation products (such as Albendazole sulfoxide and sulfone precursors), achieving total related substances well below strict EP and USP thresholds.
Superior Powder Flowability & Compressibility: Engineered crystal habit reduces static charge and powder caking, providing seamless flow characteristics for direct-compression tableting, capsule filling, and liquid suspension processing.
Multi-Pharmacopeial Monograph Compliance: Engineered to meet and exceed United States Pharmacopeia (USP), European Pharmacopoeia (EP), and British Pharmacopoeia (BP) standards, complete with full ICH-standard residual solvent and heavy metal analytical validation.

Key Applications

Veterinary Anthelmintic Formulations: Formulated into oral drenches, boluses, premixes, and chewable tablets for livestock and pet parasite control.
Human Pharmaceutical Preparations: Applied in broad-spectrum anti-parasitic tablets and oral suspensions for intestinal and systemic helminthiasis treatment.