Catalog No.: A11648

β-lactamase inhibitor


Sulbactam Chemical Structure

CAS NO. 68373-14-8

Sulbactam is a beta-lactamase inhibitor with an average IC50 of 0.8 μM.

Availability: In stock

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100 mg
500 mg
10mM * 1mL in DMSO
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Pholwat S, .et al. Genotypic antimicrobial resistance assays for use on E. coli isolates and stool specimens, PLoS One, 2019, May 10;14(5):e0216747 PMID: 31075137

Biological Activity

Sulbactam is a beta-lactamase inhibitor with an average IC50 of 0.8 μM.
In vitro DMSO 43 mg/mL (184.35 mM)
Water 43 mg/mL (184.35 mM)
Ethanol 43 mg/mL (184.35 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 42.87 mL 214.37 mL 428.74 mL
0.5 mM 8.57 mL 42.87 mL 85.75 mL
1 mM 4.29 mL 21.44 mL 42.87 mL
5 mM 0.86 mL 4.29 mL 8.57 mL

*The above data is based on the productmolecular weight 233.24. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A11648
Actions Inhibitor
CAS No. 68373-14-8
Formula C8H11NO5S
M. Wt 233.24
Purity >98%
SMILES CC1([[email protected]@H](N2[[email protected]](S1(=O)=O)CC2=O)C(=O)O)C

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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