Molekula
Cefpirome
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
Cefpirome is a broad-spectrum cephalosporin antibiotic used to treat severe bacterial infections. It is effective against both Gram-positive and Gram-negative organisms, including resistant strains. Available in powder form, it has a molecular formula of C22H22N6O5S2, a molecular weight of 514.58 g/mol, and is stable at ambient temperatures. Its CAS number is 84957-29-9. Signal word: Danger. Molekula supplies Cefpirome 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 — £57.60 per pack ex VAT · £69.12 inc. VAT
Need a different quantity or pack?
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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | ≤ 5.0% |
| Assay HPLC | ≥ 80.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 44252557 |
| CAS Number | 84957-29-9 |
| IUPAC Name | (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
| Molecular Formula | C22H22N6O5S2 |
| Molecular Weight | 514.58 |
| Exact Mass | 514.1093 |
| SMILES | CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C[N+]4=CC=CC5=C4CCC5)C(=O)[O-] |
| InChIKey | DKOQGJHPHLTOJR-WHRDSVKCSA-N |
| InChI | InChI=1S/C22H22N6O5S2/c1-33-26-15(13-10-35-22(23)24-13)18(29)25-16-19(30)28-17(21(31)32)12(9-34-20(16)28)8-27-7-3-5-11-4-2-6-14(11)27/h3,5,7,10,16,20H,2,4,6,8-9H2,1H3,(H3-,23,24,25,29,31,32)/b26-15-/t16-,20-/m1/s1 |
| PubChem CID | 5479539 |
| REACH Code | Y110 |
| HTS Code | 29419030 |
| 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
- P302+352 IF ON SKIN: Wash with soap and water
- P308+313 IF exposed or concerned: Get medical advice/attention
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists 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
- 810, HR
- Broact
- Cefir
- Cefir (TN)
- Cefpiroma
- Cefpiromum
- HR 810
- HR-810 FREE BASE
- Keiten
- Romecef
Frequently asked questions
What is Cefpirome used for?
Cefpirome is a broad-spectrum cephalosporin antibiotic used primarily in the treatment of severe bacterial infections, including those caused by Gram-negative and Gram-positive pathogens.
What is the chemical formula and molecular weight of Cefpirome?
The chemical formula of Cefpirome is C22H22N6O5S2, with a molecular weight of 514.58 g/mol.
How should Cefpirome be stored?
Cefpirome should be stored at ambient temperature, protected from moisture and light.
What grade of Cefpirome is available?
Cefpirome is available in research-grade purity suitable for laboratory use.
Can Molekula supply Cefpirome in bulk?
Yes, Molekula can supply Cefpirome in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Cefpirome order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) for compliance and safety purposes.
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.