Cefquinome sulfate
- CAS NO.：118443-89-3
- Empirical Formula: C23H25N6O5S2.HO4S
- Molecular Weight: 626.69
- MDL number: MFCD23381671
- EINECS: 800-041-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-22 22:14:22
What is Cefquinome sulfate?
Description
Cefquinome sulfate is a veterinary, parenteral, fourth-generation cephalosporin belonging to the class of aminothiazolyl compounds. They have high cell permeability and high stability to beta-lactamases. They have broad-spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria (e.g. Pseudomonas aeruginosa and Enterobacteriaceae).
Chemical properties
Cefquinome sulfate is Off-White Solid
The Uses of Cefquinome sulfate
Cefquinome sulfate is an antibacterial used in veterinary medicine. Used in the treatment of infections caused by pathogens such as S. aureus, E. coli, Streptococcus, P. multocida and A. pleuropneumoniae. Also used to trea t mastitis in dairy cows.
The Uses of Cefquinome sulfate
An antibacterial used in veterinary medicine. Used in the treatment of infections caused by pathogens such as S. aureus, E. coli, Streptococcus, P. multocida and A. pleuropneumoniae. Also used to treat mastitis in dairy cows.
Mechanism of action
Cefquinome sulfate acts by inhibition of the cell wall synthesis, but it has a relatively short half-life of about 2.5 hours. It is less than 5% protein bound and is excreted unchanged in the urine.
Properties of Cefquinome sulfate
| Melting point: | 161-166°C |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
Safety information for Cefquinome sulfate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Cefquinome sulfate
| InChIKey | KYOHRXSGUROPGY-NIZYHBPXNA-N |
| SMILES | S(O)([O-])(=O)=O.C(C1=C(CS[C@]2([H])[C@H](NC(=O)/C(/C3=CSC(N)=N3)=N\OC)C(=O)N12)C[N+]1=CC=CC2CCCCC1=2)(=O)O |&1:10,12,r| |
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