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Molekula

Molekula

Ceftiofur

CAS 80370-57-6 C19H17N5O7S3 MW 523.57 In stock

Ceftiofur is a third-generation cephalosporin antibiotic used in veterinary medicine for treating bacterial infections in livestock. It is effective against a broad spectrum of Gram-positive and Gram-negative bacteria. Available with CAS number 80370-57-6, molecular formula C19H17N5O7S3, and molecular weight 523.57 g/mol. Stored at -15 to -20 °C. Signal word: Danger. Molekula supplies Ceftiofur from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Ceftiofur is a third-generation cephalosporin antibiotic used in veterinary medicine for treating bacterial infections in livestock. It is effective against a broad spectrum of Gram-positive and Gram-negative bacteria. Available with CAS number 80370-57-6, molecular formula C19H17N5O7S3, and molecular weight 523.57 g/mol. Stored at -15 to -20 °C. Signal word: Danger. Molekula supplies Ceftiofur from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Cream powder
Identification Conforms to reference
Assay ≥95%
Residue on Ignition ≤0.5%
Moisture ≤5%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Shelf Life 60 months
Acidity Neutral

Identification

Property Value
CAS Number 80370-57-6
Molecular Formula C19H17N5O7S3
Molecular Weight 523.57
SMILES CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)OCO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)O
REACH Code Y110
HTS Code 2941.90.30.00
Tariff Code 2941900000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02

Hazard statements

  • H317 May cause an allergic skin reaction
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P284 Wear respiratory protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Ceftiofur used for?

Ceftiofur is a broad-spectrum cephalosporin antibiotic used primarily in veterinary medicine to treat bacterial infections in livestock.

What is the chemical formula and molecular weight of Ceftiofur?

The chemical formula of Ceftiofur is C19H17N5O7S3, and its molecular weight is 523.57 g/mol.

How should Ceftiofur be stored?

Ceftiofur should be stored at temperatures between -15 and -20 °C to maintain stability and potency.

What grade of Ceftiofur does Molekula supply?

Molekula supplies Ceftiofur in research-grade quality, suitable for laboratory use and formulation development.

Can Molekula supply Ceftiofur in bulk quantities?

Yes, Molekula can supply Ceftiofur in bulk quantities—please contact our sales team for volume pricing and availability.

What documentation comes with a Ceftiofur order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.

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