Rafoxanide BP Vet
Rafoxanide BP Vet is a halogenated salicylanilide used as a veterinary anthelmintic, specifically effective against liver flukes, gastrointestinal nematodes, and certain ectoparasites in livestock. It works by uncoupling oxidative phosphorylation in parasites, disrupting their energy metabolism and leading to their death. Compliant with the British Pharmacopoeia (BP) for veterinary use, Rafoxanide is widely administered to ruminants like cattle, sheep, and goats. It is commonly formulated in oral drenches, boluses, or feed premixes.
Rafoxanide BP Vet
Primary Uses
Veterinary Medicine
Anthelmintic for Ruminants:
Used to treat and control fascioliasis (liver fluke infections) caused by Fasciola hepatica and Fasciola gigantica in cattle, sheep, and goats.
Nematode Control:
Active against haematophagous nematodes such as Haemonchus contortus and Bunostomum spp. in the gastrointestinal tract.
Ectoparasite Treatment:
Shows efficacy against certain external parasites, including Hypoderma larvae and nasal bots (Oestrus ovis) in sheep.
Preventive Use:
Used prophylactically in fluke-prone grazing regions to prevent fluke infestations in livestock during high-risk seasons.
Livestock Management
Enhances overall herd health by eliminating subclinical parasitic burdens that reduce feed efficiency.
Used in strategic deworming programs to maintain parasite control and prevent resistance development when rotated with other classes of anthelmintics.
Secondary Uses
Veterinary Formulation Development
Used as an active ingredient in the development of combination products for broader-spectrum parasitic control (e.g., with levamisole or albendazole).
Parasitology Research
Utilized in veterinary and parasitology studies to assess flukicide efficacy and resistance patterns in livestock parasites.
Basic Identification Attributes
Chemical Name (IUPAC): 3-chloro-4-(4-chlorophenoxy)-5-(trifluoromethyl)-2'-hydroxybenzamide
Common/Trade Name: Rafoxanide BP Vet
CAS Number: 22662-39-1
HS Code: 2933.39.90
Synonyms: Flukiver; Salicylanilide anthelmintic; Rafoxanide
Physical & Chemical Properties
Physical State: Solid (powder or crystalline substance)
Color & Odor: Pale yellow to beige; faint odor
Solubility: Practically insoluble in water; soluble in organic solvents (e.g., acetone, chloroform)
Molecular Weight: 461.7 g/mol
Melting Point: ~250°C (decomposes)
Safety & Hazard Attributes
GHS Classification: May cause skin and eye irritation; harmful if swallowed
Toxicity: Low toxicity to target species at recommended doses; potential for toxicity in overdose
Exposure Limits: Not established; handle with care using veterinary handling protocols
Storage & Handling Attributes
Storage Conditions: Store in a tightly closed container in a cool, dry place away from light and moisture
Container Type: Plastic or fiber drums with polyethylene liners
Shelf Life: Typically 2–3 years under recommended conditions
Handling Precautions: Avoid dust formation; use appropriate PPE during mixing or formulation
Regulatory & Compliance Attributes
Complies with British Pharmacopoeia (BP) veterinary standards
Approved for veterinary use in many regions under regulated conditions
Manufactured in GMP-compliant veterinary pharmaceutical facilities
Environmental & Health Impact
Biodegradability: Slowly biodegradable; persists in manure and pasture
Ecotoxicity: Toxic to aquatic organisms; avoid contamination of waterways
Bioaccumulation: Potential for accumulation in aquatic environments if misused
PPE Required: Gloves, dust mask, and eye protection
Handling Guidelines: Avoid inhalation of dust; avoid contact with skin and eyes
Storage Measures: Keep containers tightly closed and stored in a dry, well-ventilated area away from incompatible substances
First Aid Measures
Inhalation: Remove to fresh air; seek medical attention if symptoms persist
Skin Contact: Wash thoroughly with soap and water; seek medical attention for irritation
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present; seek medical help
Ingestion: Rinse mouth; do not induce vomiting; seek immediate veterinary or medical assistance
Firefighting Measures
Fire Hazards: Non-flammable but may decompose at high temperatures releasing toxic gases
Extinguishing Media: Use dry chemical, foam, or COâ‚‚; avoid direct water spray
Special Precautions: Wear protective gear and self-contained breathing apparatus
Hazardous Combustion Products: Hydrogen chloride, carbon oxides, fluorinated compounds