34001 Supelco


VETRANAL, analytical standard

Synonym: 3-[(2-Furylcarbonyl)thio]methyl]-7-[2-(2-amino-4-thiazolyl)-2-(methoxyiminoacetamido)-3-cephem-4-carboxylic acid

  • CAS Number 80370-57-6

  • Empirical Formula (Hill Notation) C19H17N5O7S3

  • Molecular Weight 523.56

  •  MDL number MFCD00864953

  •  PubChem Substance ID 329754745

  •  NACRES NA.24



Related Categories Analytical Standards, Analytical/Chromatography, Antibiotics Standards, Pharmaceuticals, Illicit Drugs & Alcohol
Quality Level   100
grade   analytical standard
product line   VETRANAL
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Pharmaceutical (small molecule)
format   neat
storage temp.   −20°C


General description

Ceftiofur is a third-generation cephalosporin antibiotic, which is commonly used in veterinary medicine for the treatment of respiratory diseases and bacterial infections in farm animals.


Ceftiofur has been used as an analytical reference standard for the determination of the analyte in:
• Milk samples using receptor binding assays such as Betastar Combo, SNAP, and Twinsensor tests.
• Environmental water samples using capillary electrophoresis.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a trademark of Sigma-Aldrich Chemie GmbH

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis (COA)

Please Enter a Lot Number

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products.Once you log onto our website, you will find the price and availability displayed on the product detail page.You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 orview local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Can I store stock solutions of Product 34001, Ceftiofur?
One publication cites storage of 1 mg/mL stock solutions of Product 34001, Ceftiofur, at -70 °C in methanol for 1 month. De Baere, S., et al., High-performance liquid chromatographic-UV detection analysis of ceftiofur and its active metabolite desfuroylceftiofur in horse plasma and synovial fluid after regional intravenous perfusion and systemic intravenous injection of ceftiofur sodium. Analytica Chimica Acta, 512 (1), 75-84 (2004).
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