Molekula
Cefazolin 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
Cefazolin sodium salt is a first-generation cephalosporin antibiotic used to treat bacterial infections by inhibiting cell wall synthesis. It is effective against gram-positive and some gram-negative bacteria, commonly administered intravenously or intramuscularly in clinical settings. CAS 27164-46-1, molecular formula C14H13N8NaO4S3, molecular weight 476.49. Store at 2 to 8°C. Signal word: Danger. Molekula supplies Cefazolin 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.
Often bought together
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 — £88.70 per pack ex VAT · £106.44 inc. VAT
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White/ off white/ pale yellow powder |
| Water | ≤6.0% |
| pH | 4.0 - 6.0 |
| Specific optical rotation | -15 to -24 |
| Individual impurity | ≤1.0% |
| N,N-dimethylaniline | ≤20ppm |
| Total Impurities | ≤3.5% |
| Bacterial endotoxins | ≤0.15IU/mg |
| Absorbance | 260 - 300 |
| Assay (Anhydrous) | 95 - 102% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 39760978 |
| CAS Number | 27164-46-1 |
| IUPAC Name | sodium (6R,7R)-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
| EC Number | 248-278-4 |
| Molecular Formula | C14H13N8NaO4S3 |
| Molecular Weight | 476.49 |
| Exact Mass | 476.012 |
| SMILES | CC1=NN=C(S1)SCC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)CN4C=NN=N4)SC2)C(=O)[O-].[Na+] |
| InChIKey | FLKYBGKDCCEQQM-WYUVZMMLSA-M |
| InChI | InChI=1S/C14H14N8O4S3.Na/c1-6-17-18-14(29-6)28-4-7-3-27-12-9(11(24)22(12)10(7)13(25)26)16-8(23)2-21-5-15-19-20-21;/h5,9,12H,2-4H2,1H3,(H,16,23)(H,25,26);/q;+1/p-1/t9-,12-;/m1./s1 |
| PubChem CID | 23675322 |
| 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
- P284 Wear respiratory protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- Ancef
- Cefacidal
- Cefamedin
- Cefazil
- CEFAZOLIN SODIUM
- Cefazoline sodium
- Gramaxin
- Kefzol
- Totacef
- Zolicef
Frequently asked questions
What is cefazolin sodium salt used for?
Cefazolin sodium salt is a first-generation cephalosporin antibiotic used to treat bacterial infections, including skin, urinary tract, respiratory, and soft tissue infections.
What is the chemical formula and molecular weight of cefazolin sodium salt?
The chemical formula is **C₁₄H₁₃N₈NaO₄S₃**, and the molecular weight is **476.49 g/mol**.
How should cefazolin sodium salt be stored?
Store at **2–8°C** in a dry, well-ventilated area, protected from light and moisture.
What grades or purity levels of cefazolin sodium salt does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant) cefazolin sodium salt** for research and industrial applications.
Can Molekula supply cefazolin sodium salt in bulk quantities?
Yes, Molekula can provide cefazolin sodium salt in bulk, with quantities tailored to your requirements—please contact us for pricing and lead times.
What documentation comes with an order of cefazolin 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.