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  • Chemical Name: Enrofloxacin
  • CAS No.:93106-60-6
  • MF: C19H22FN3O3
  • MW:359.39
  • Purity:98%+ or according to customer requirements
  • Product Categories: Inhibitors;Antibiotics;APIs;Biochemistry;Intermediates & Fine Chemicals;Pharmaceuticals;Heterocycles
  • Test method: HPLC


What is Enrofloxacin?

Enrofloxacin is a quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. 

It is a veterinary antibacterial agent used for the treatment of pets. It has a role as an antibacterial agent, an antineoplastic agent and an antimicrobial agent. It is a quinolinemonocarboxylic acid, a quinolone, an organofluorine compound, a N-alkylpiperazine, a N-arylpiperazine and a member of cyclopropanes. 

Basic information  

Product Name: Enrofloxacin
Synonyms: Enrofloxacine; CFPQ; Enrofloxacino; Enrofloxacinum; Enroxil; endrofloxicin
CAS: 93106-60-6
MF: C19H22FN3O3
MW: 359.39
EINECS: 618-911-2
Product Categories: Veterinaries; Biochemistry; Quinolones; Intermediates & Fine Chemicals; Pharmaceuticals; Heterocycles; API; Antibiosis
Chemical Structure


Chemical Properties    

Melting point  225 °C
Boiling point  560.5±50.0 °C(Predicted)
density  1.385±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,2-8°C
form  powder or crystals
pka 6.43±0.41(Predicted)
Water Solubility  Soluble in chloroform. Slightly soluble in water. Also soluble in dilute KOH
Merck  14,3592
BRN  5307824
Usage And Synthesis

Enrofloxacin Uses        

1. Antimicrobial, for bacteria and mycoplasma infection.

2. New veterinary antimicrobial drugs, broad-spectrum, high efficiency, has special effects on Gram-positive and Gram-negative bacteria and mycoplasma.    

Enrofloxacin Side Effects

Toxicity of Enrofloxacin is less, safe for clinical use. Therapeutic doses have non-teratogenic and mutagenic effect. Can make young animals cartilage occur turbid, causing lameness and pain. Digestive system reactions are vomiting, abdominal pain and bloating. Skin reactions are erythema, pruritus, urticaria and photosensitivity reactions, etc.

Veterinary Enrofloxacin

Enrofloxacin is approved for use in dogs and cats (oral only) for the management of diseases associated with bacteria susceptible to enrofloxacin. Because of the dosage restriction (5 mg/kg) for cats, enrofloxacin is generally used in this species only for the most susceptible bacterial infections. It is also been approved for use in cattle.

Maxmedchem, a global supplier of Enrofloxacin, 93106-60-6 offers for your requirements of RND / Development quantities or commercials, based on status of the product. We can also offer its intermediates with supportive technical package required for evaluation.

a) Free sample can be supplied.

b) Guide our clients by professional knowledge and teach them how to use our product after sales.

c) Accept SGS,BV any other third-party inspection before loading.

d) High quality best price Guaranteed.

MSDS: MSDS available.

COA: COA can be available if you send us inquiry.

Email us at: for more details.

Packaging and Shipping




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