Sulbactam
Sulbactam (CAS 68373-14-8, C8H11NO5S) is a beta-lactamase inhibitor with a molecular weight of 233.24 g/mol. Supplied as a white to tan powder, it exhibits solubility in water (≥18 mg/mL) and specific optical activity ([α]/D ≥+225°). Sulbactam is primarily utilised in research for cell signalling studies and investigations into drug and xenobiotic metabolism, playing a role in understanding immune system regulation and multi-drug resistance mechanisms.
- IUPAC
- (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide,Betamaze,CP 45899,CP-45,899,Penicillanic acid 1,1-dioxide,Penicillanic acid S,S-dioxide,Penicillanic acid dioxide,Penicillanic acid sulfone
- Synonyms
- BetamazeCP 45899CP-45,899Penicillanic acid 1,1-dioxidePenicillanic acid S,S-dioxidePenicillanic acid dioxidePenicillanic acid sulfone

Cell Signalling Research
Sulbactam is employed in research to investigate cellular communication pathways. Its use is relevant in studies exploring neuroscience and immune cell signalling processes.
Drug Metabolism Studies
As a bioactive small molecule, sulbactam is used to study drug and xenobiotic metabolism. It aids in understanding mechanisms of multi-drug resistance and how cellular systems process foreign compounds.
Immunomodulatory Research
This compound is utilised in the exploration of immune system regulation. Its applications extend to understanding immunomodulators and their effects within biological systems.
| Molecular weight | 233.24 |
|---|---|
| Empirical formula | C8H11NO5S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | H2O: ≥18 mg/mL |
| Optical activity | [α]/D ≥+225°, c = 1 in H2O |
| Storage temperature | 2-8°C |
| Application | Sulbactam may be used in cell signaling studies. |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sulbactam used for?
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Sulbactam is used in research for cell signalling studies, drug and xenobiotic metabolism investigations, and exploring immune system regulation.
What is the CAS number and formula for Sulbactam?
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The CAS number for Sulbactam is 68373-14-8, and its empirical formula is C8H11NO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulbactam with a purity of ≥98% (HPLC). This product is intended for research purposes and is not represented as USP, BP, or EP grade.
How should Sulbactam be handled and stored?
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Sulbactam is classified as harmful if swallowed (H302) and requires careful handling. It should be stored at 2-8°C.
How is Sulbactam packed and exported?
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Sulbactam is supplied as a powder and carefully packed for domestic and international export by Tech Serve Solutions.
How can I request a quote or sample for Sulbactam?
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To request a quote or sample of Sulbactam, please contact our sales team through the website or by phone.
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