Cefquinome sulfate

Catalog No. Size PriceQuantity
M13075-2 2mg solid $80
M13075-10 10mg solid $240


Cefquinome sulphate is a veterinary, parenteral, and fourth-generation cephalosporin. Its antimicrobial potency and extensive antibacterial spectrum result from the introduction of a methoxyimino-aminothiazolyl moiety into the acyl side chain.

Product information

CAS Number: 118443-89-3

Molecular Weight: 626.68

Formula: C23H26N6O9S3

Chemical Name: 1-({7-[2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-2-carboxylato-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl}methyl)-5,6,7,8-tetrahydroquinolin-1-ium; sulfuric acid

Smiles: CON=C(C1=CSC(N)=N1)C(=O)NC1C2SCC(C[N+]3=CC=CC4CCCCC3=4)=C(C([O-])=O)N2C1=O.OS(O)(=O)=O


InChi: InChI=1S/C23H24N6O5S2.H2O4S/c1-34-27-16(14-11-36-23(24)25-14)19(30)26-17-20(31)29-18(22(32)33)13(10-35-21(17)29)9-28-8-4-6-12-5-2-3-7-15(12)28;1-5(2,3)4/h4,6,8,11,17,21H,2-3,5,7,9-10H2,1H3,(H3-,24,25,26,30,32,33);(H2,1,2,3,4)/b27-16+;

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 125 mg/mL (199.46 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Chin NX, et al. In vitro activity of cefquinome, a new cephalosporin, compared with other cephalosporin antibiotics. Diagn Microbiol Infect Dis. 1992 May-Jun;15(4):331-7.

Products are for research use only. Not for human use.

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