Category:
Active Pharmaceutical Ingredients
CAS NO:
NA
Standard:
In-house Standards,
Closantel Base/Sodium is a synthetic salicylanilide anthelmintic widely used in veterinary medicine. The core synthesis involves condensation of 2,6-dichlorosalicylic acid with appropriate aniline derivatives. Closantel Sodium (CAS: 58161-40-7) features the molecular formula C19H10Cl2N2O4Na, offering enhanced solubility compared to the base form for injectable formulations.
Strict withdrawal periods apply prior to slaughter to prevent residues in meat and milk. Handling requires PPE due to potential skin irritation. Store in cool, dry conditions away from direct sunlight to maintain chemical stability.