Molekula
Ceftiofur sodium salt
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ceftiofur sodium salt is a broad-spectrum cephalosporin antibiotic used primarily in veterinary medicine to treat bacterial infections in livestock, companion animals, and poultry. It is highly effective against Gram-negative and Gram-positive bacteria, including strains resistant to other antibiotics. This chemical has a CAS number of 104010-37-9, a molecular formula of C19H16N5NaO7S3, and a molecular weight of 545.55 g/mol. It must be stored between 2 to 8°C and carries a Danger signal word because it is a respiratory sensitizer that may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334); it may also cause an allergic skin reaction (H317). Molekula supplies Ceftiofur sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | Yellowish to off-white powder |
| pH | 5.5 - 7.5 |
| Total Impurities | ≤3.0% |
| Water (KF) | ≤ 3.0% |
| Assay HPLC | 85% min calculated on the ceftiofur basis |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89966470 |
| CAS Number | 104010-37-9 |
| IUPAC Name | sodium (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
| Molecular Formula | C19H16N5NaO7S3 |
| Molecular Weight | 545.55 |
| Exact Mass | 545.011 |
| 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)[O-].[Na+] |
| InChIKey | RFLHUYUQCKHUKS-JUODUXDSSA-M |
| InChI | InChI=1S/C19H17N5O7S3.Na/c1-30-23-11(9-7-34-19(20)21-9)14(25)22-12-15(26)24-13(17(27)28)8(5-32-16(12)24)6-33-18(29)10-3-2-4-31-10;/h2-4,7,12,16H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,27,28);/q;+1/p-1/b23-11-;/t12-,16-;/m1./s1 |
| PubChem CID | 23671563 |
| REACH Code | Y110 |
| HTS Code | 29419010 |
| Tariff Code | 2941900000 |
Safety & GHS
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Serious Health Hazard
GHS08
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
- P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
- P308+313 IF exposed or concerned: Get medical advice/attention
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.
Synonyms
- Ceftiofur (sodium) (Standard)
- Ceftiofur monosodium salt
- Ceftiofur natrium
- Ceftiofur sodium
- Ceftiofur sodium (JAN/USAN)
- Ceftiofur Sodium Sterile Powder
- CM 31-916
- Naxcel Sterile Powder
- Sodium ceftiofur
Frequently asked questions
What is ceftiofur sodium salt used for?
Ceftiofur sodium salt is primarily used as a veterinary antibiotic to treat bacterial infections in livestock, including cattle, swine, and poultry.
What is the chemical formula and molecular weight of ceftiofur sodium salt?
The chemical formula is C₁₉H₁₆N₅NaO₇S₃, and the molecular weight is 545.55 g/mol.
How should ceftiofur sodium salt be stored?
Store at 2–8°C to maintain stability and potency.
What grades or purity levels of ceftiofur sodium salt does Molekula supply?
Molekula supplies pharmaceutical-grade ceftiofur sodium salt for veterinary applications.
Can Molekula supply ceftiofur sodium salt in bulk quantities?
Yes, Molekula can provide bulk quantities of ceftiofur sodium salt upon request, subject to availability and regulatory compliance.
What documentation comes with an order of ceftiofur sodium salt?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.