Description

Sulfaclozine Sodium CAS NO 27890-59-1 is a sodium salt derivative of sulfaclozine, a sulfonamide-based compound widely utilized for its potent antibacterial and anticoccidial properties. This high-purity active pharmaceutical ingredient (API) is essential for ensuring the efficacy and safety of veterinary therapeutic formulations. It is primarily required by manufacturers in the animal health and veterinary pharmaceutical industries for producing medicated feed additives and injectable solutions to combat bacterial and protozoal infections in livestock and poultry.

Application

• Primary active ingredient in veterinary anticoccidial preparations for poultry and livestock.
• Formulation of medicated feed additives and water-soluble powders for herd health management.
• Manufacturing of injectable solutions for the treatment of systemic bacterial infections.
• Key component in combination therapy products to enhance spectrum and combat resistance.
• Used in veterinary pharmaceutical R&D for developing new therapeutic agents.
• Production of coccidiostats for the prevention and control of coccidiosis in farming operations.

Basic Information

Product Name	Sulfaclozine Sodium
CAS No.	27890-59-1
Molecular Formula	C14H12ClN4NaO2S
Molecular Weight	382.78 g/mol
Synonyms	Sulfaclozine Sodium Salt; Sodium Sulfaclozine; 6-Chloro-N-(pyrazin-2-yl)sulfanilanilide Sodium Salt; 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide Sodium Salt; Sulfaclozin Sodium; Sulfaclozine Na; ESD-3 Sodium Salt; NSC 113927
EINECS	Contact for details

Quality Control

Our Sulfaclozine Sodium is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet stringent pharmaceutical-grade specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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