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Durlobactam sodium

Chemical Structure : Durlobactam sodium

CAS No.: 1467157-21-6

Durlobactam sodium (ETX-2514, ETX2514)

Catalog No.: PC-20706Not For Human Use, Lab Use Only.

Durlobactam (ETX2514) sodium is a broad-spectrum β-lactamase inhibitor with IC50 of 4, 14 and 190 nM for class A β-lactamase KPC-2, class AmpC and class D OXA-24, respectively.

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Biological Activity

Durlobactam (ETX2514) sodium is a broad-spectrum β-lactamase inhibitor with IC50 of 4, 14 and 190 nM for class A β-lactamase KPC-2, class AmpC and class D OXA-24, respectively.
Durlobactam (ETX2514) potently inhibits clinically relevant class A, C and D β-lactamases and penicillin-binding proteins, resulting in intrinsic antibacterial activity against Enterobacteriaceae and restoration of β-lactam activity in a broad range of MDR Gram-negative pathogens.
Combination of sulbactam and ETX2514 shows potent antibacterial activity, in vivo efficacy against MDR A. baumannii infections.
Durlobactam (ETX2514) restores sulbactam activity against resistant Acinetobacter baumannii.

Physicochemical Properties

M.Wt 299.23
Formula C8H10N3NaO6S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

Sodium (1R,2S,5R)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl sulfate

References

1. Durand-Réville TF, et al. Nat Microbiol. 2017 Jun 30;2:17104.

2. McLeod SM, et al. Antimicrob Agents Chemother. 2018 Jan 25;62(2):e01576-17.

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