Molekula
Cefoperazone
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
Cefoperazone is a third-generation cephalosporin antibiotic used to treat severe bacterial infections. It works by inhibiting bacterial cell wall synthesis. Available with CAS number 62893-19-0, molecular formula C25H27N9O8S2, and molecular weight 645.67 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Cefoperazone 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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5 g — £93.30 per pack ex VAT · £111.96 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 or off-white powder |
| Assay | ≥ 95.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 76360262 |
| CAS Number | 62893-19-0 |
| IUPAC Name | (6R,7R)-7-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| EC Number | 263-749-4 |
| Molecular Formula | C25H27N9O8S2 |
| Molecular Weight | 645.67 |
| Exact Mass | 645.1424 |
| SMILES | CCN1CCN(C(=O)C1=O)C(=O)N[C@H](C2=CC=C(C=C2)O)C(=O)N[C@H]3[C@@H]4N(C3=O)C(=C(CS4)CSC5=NN=NN5C)C(=O)O |
| InChIKey | GCFBRXLSHGKWDP-XCGNWRKASA-N |
| InChI | InChI=1S/C25H27N9O8S2/c1-3-32-8-9-33(21(39)20(32)38)24(42)27-15(12-4-6-14(35)7-5-12)18(36)26-16-19(37)34-17(23(40)41)13(10-43-22(16)34)11-44-25-28-29-30-31(25)2/h4-7,15-16,22,35H,3,8-11H2,1-2H3,(H,26,36)(H,27,42)(H,40,41)/t15-,16-,22-/m1/s1 |
| PubChem CID | 44187 |
| REACH Code | Y110 |
| HTS Code | 29419050 |
| 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
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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
- P342+311 Call a POISON CENTER or doctor
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
- 2-methyl-1H-benzimidazole-5-carbohydrazide
- Cefobid
- Cefoperazine
- Cefoperazon
- Cefoperazona
- Cefoperazone (sodium salt)
- Cefoperazone acid
- Cefoperazono
- Cefoperazonum
- Peracef
Frequently asked questions
What is cefoperazone used for?
Cefoperazone is a third-generation cephalosporin antibiotic used to treat bacterial infections, particularly those caused by Gram-negative bacteria.
What is the chemical formula and molecular weight of cefoperazone?
The chemical formula is C25H27N9O8S2, and the molecular weight is 645.67 g/mol.
How should cefoperazone be stored?
Cefoperazone should be stored at 2 to 8 °C and protected from light and moisture.
What grade of cefoperazone does Molekula supply?
Molekula supplies cefoperazone as a research-grade chemical for laboratory use.
Can Molekula supply cefoperazone in bulk quantities?
Yes, Molekula can supply cefoperazone in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with a cefoperazone order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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.