Description

Enrofloxacin Sodium is the sodium salt form of the broad-spectrum fluoroquinolone antibiotic, enrofloxacin. This compound is valued for its enhanced water solubility and bioavailability compared to the free acid, making it a critical active pharmaceutical ingredient (API) for veterinary formulations. It is primarily utilized by manufacturers in the animal health and pharmaceutical industries for the production of injectable and oral solutions to treat bacterial infections in livestock and companion animals. Our supply ensures high purity and consistent quality for reliable formulation and efficacy.

Application

• Veterinary Injectable Solutions: Primary use in sterile injectable formulations for the treatment of systemic bacterial infections in cattle, swine, poultry, and pets.
• Veterinary Oral Medications: Key ingredient in soluble powders, premixes, and drinking water medications for herd or flock-level treatment and metaphylaxis.
• Aquaculture Treatments: Used in medicated feeds or bath treatments to control bacterial diseases in farmed fish and shrimp.
• Pharmaceutical Intermediates: Serves as a crucial starting material or intermediate for the synthesis of other advanced veterinary pharmaceutical products.
• Research & Development: Employed in academic and industrial R&D settings for pharmacological studies, efficacy testing, and new formulation development.

Basic Information

Product Name	Enrofloxacin Sodium
CAS No.	266346-15-0
Molecular Formula	C19H21FN3NaO3
Molecular Weight	381.38 g/mol
Synonyms	Enrofloxacin Sodium Salt; 1-Cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Sodium Salt; Baytril Sodium; Enroxil; Enrocin; Enro-C; ENRO Sodium; ENR-Na
EINECS	Contact for details

Quality Control

Our Enrofloxacin Sodium is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to ensure it meets high-purity pharmacopeial standards suitable for veterinary API use. A Certificate of Analysis (COA) detailing specific results for identity, purity, residual solvents, and related substances is provided with every shipment to guarantee traceability and compliance.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC, anhydrous basis)	98.0% - 102.0%
pH (1% Solution)	9.0 - 11.0
Water (Karl Fischer)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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