Molekula
Carbenicillin disodium 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
Carbenicillin disodium salt is a beta-lactam antibiotic used primarily in research and laboratory settings for bacterial inhibition. It is effective against Gram-negative bacteria and is commonly used in microbiological media. Available with CAS number 4800-94-6, molecular formula C17H16N2Na2O6S, and molecular weight 422.36 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Carbenicillin disodium 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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5 g — £67.90 per pack ex VAT · £81.48 inc. VAT
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25 g — £202.10 per pack ex VAT · £242.52 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 |
| Specific rotation | +182 to +196° |
| Identification | Conforms to reference |
| pH | 6.0 - 8.5 (10mg/ml) |
| Solubility | Clear and slightly yellow solution |
| Assay | ≥ 92% |
| Individual impurity | ≤ 3.0% |
| Potency | ≥ 830 µg/mg |
| Total Impurities | ≤ 6.0% |
| Water (KF) | ≤ 5.0% |
| Iodine Absorbing Substances | ≤ 8.0% |
| Residual Solvents: Acetone | ≤ 5000ppm |
| Residual Solvents: Ethyl acetate | ≤ 5000ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 400 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 32113067 |
| CAS Number | 4800-94-6 |
| IUPAC Name | disodium;(2S,5R,6R)-6-[(2-carboxylato-2-phenylacetyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
| EC Number | 225-360-8 |
| Molecular Formula | C17H16N2Na2O6S |
| Molecular Weight | 422.36 |
| Exact Mass | 422.0524 |
| SMILES | CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)C(C3=CC=CC=C3)C(=O)[O-])C(=O)[O-])C.[Na+].[Na+] |
| InChIKey | RTYJTGSCYUUYAL-YCAHSCEMSA-L |
| InChI | InChI=1S/C17H18N2O6S.2Na/c1-17(2)11(16(24)25)19-13(21)10(14(19)26-17)18-12(20)9(15(22)23)8-6-4-3-5-7-8;;/h3-7,9-11,14H,1-2H3,(H,18,20)(H,22,23)(H,24,25);;/q;2*+1/p-2/t9?,10-,11+,14-;;/m1../s1 |
| PubChem CID | 20933 |
| REACH Code | Y113 |
| HTS Code | 2941.10.5000 |
| Tariff Code | 2941100000 |
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
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
- P332+313 IF skin irritation 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, Russian, 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
- alpha-Carboxybenzylpenicillin disodium salt
- alpha-Carboxybenzylpenicillin sodium salt
- Carbenicillin disodium
- carbenicillin sodium
- CP 15639-2
- Disodium alpha-carboxybenzylpenicillin
- Disodium carbenicillin
- Hyoper
- Pyocianil
- Sodium carbenicillin
Frequently asked questions
What is carbenicillin disodium salt used for?
It is a beta-lactam antibiotic used primarily in research and laboratory settings to select for bacteria expressing resistance genes, particularly in molecular biology applications.
What is the chemical formula and molecular weight of carbenicillin disodium salt?
The formula is C17H16N2Na2O6S with a molecular weight of 422.36 g/mol.
How should carbenicillin disodium salt be stored?
It should be stored at 2 to 8 °C, protected from light and moisture, and kept in a tightly sealed container.
What grade is available for carbenicillin disodium salt?
It is available in research grade, suitable for laboratory use and experimental applications.
Can Molekula supply carbenicillin disodium salt in bulk?
Yes, Molekula can supply carbenicillin disodium salt in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of carbenicillin disodium salt?
Each order includes a Certificate of Analysis (CoA) and safety documentation, including SDS, with full batch 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.