Molekula
Cefixim
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
Cefixim is a third-generation cephalosporin antibiotic used to treat bacterial infections. It works by inhibiting bacterial cell wall synthesis. Available with CAS number 79350-37-1, molecular formula C16H15N5O7S2, and molecular weight 453.45 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Cefixim 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 — £57.50 per pack ex VAT · £69.00 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 | Off white/ light yellow crystalline powder |
| Water | 9.0~12.0% |
| Specific rotation | -75° ~ -88° |
| Heavy metals | ≤ 20 ppm |
| Single Impurity | ≤ 1.0% |
| Identification | Conforms to reference |
| pH | 2.6 to 4.1 |
| Acetone | < 0.50% |
| Assay | ≥ 95.0% |
| Residue on Ignition | < 0.2% |
| Total Impurities | ≤ 2.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 218 - 225 °C |
Source: PubChem CID 5362065 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 18918748 |
| CAS Number | 79350-37-1 |
| IUPAC Name | (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular Formula | C16H15N5O7S2 |
| Molecular Weight | 453.45 |
| Exact Mass | 453.0413 |
| SMILES | C=CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N)SC1)C(=O)O |
| InChIKey | OKBVVJOGVLARMR-QSWIMTSFSA-N |
| InChI | InChI=1S/C16H15N5O7S2/c1-2-6-4-29-14-10(13(25)21(14)11(6)15(26)27)19-12(24)9(20-28-3-8(22)23)7-5-30-16(17)18-7/h2,5,10,14H,1,3-4H2,(H2,17,18)(H,19,24)(H,22,23)(H,26,27)/b20-9-/t10-,14-/m1/s1 |
| PubChem CID | 5362065 |
| REACH Code | Y110 |
| HTS Code | 29419010 |
| Tariff Code | 2941900000 |
Safety & GHS
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Health Hazard
GHS07
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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
- H335 May cause respiratory irritation
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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- Cefixima
- CEFIXIME
- Cefixime Anhydrous
- Cefiximum
- Cefspan
- Cephoral
- CFIX
- Citropen
- Oroken
- Suprax
Frequently asked questions
What is Cefixim used for?
Cefixim is a third-generation cephalosporin antibiotic used to treat bacterial infections such as respiratory tract infections, urinary tract infections, and gonorrhea.
What is the chemical formula and molecular weight of Cefixim?
The chemical formula of Cefixim is C16H15N5O7S2, and its molecular weight is 453.45 g/mol.
How should Cefixim be stored?
Cefixim should be stored at temperatures between 2 to 8 °C and protected from light.
What grade of Cefixim does Molekula supply?
Molekula supplies Cefixim in research grade, suitable for laboratory use.
Can Molekula supply Cefixim in bulk quantities?
Yes, Molekula can supply Cefixim in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Cefixim 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.