| Tabtoxinine β-lactam | |
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(S)-2-Amino-4-((S)-3-hydroxy-2-oxoazetidin-3-yl)butanoic acid |
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Other names
(αS,3S)-α-Amino-3-hydroxy-2-oxo-3-azetidinebutanoic acid; (-)-Tabtoxinine β-lactam |
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| Identifiers | |
| CAS number | 65709-93-5 |
| PubChem | 3035052 |
| ChemSpider | 24751854 |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | C7H12N2O4 |
| Molar mass | 188.18 g mol−1 |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
| Infobox references | |
Tabtoxinine β-lactam is a monobactam antibiotic derived from tabtoxin. Unlike other β-lactam antibiotics, which inhibit penicillin-binding proteins, tabtoxinine β-lactam inhibits glutamine synthetase.[1]