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2D Structure
Also known as: Durlobactam [inn], Durlobactam [usan], Psa33ko9wa, 1467829-71-5, Ext2514, [(2s,5r)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl] hydrogen sulfate
Molecular Formula
C8H11N3O6S
Molecular Weight
277.26  g/mol
InChI Key
BISPBXFUKNXOQY-RITPCOANSA-N
FDA UNII
PSA33KO9WA

Durlobactam is under investigation in clinical trial NCT03894046 (Study to Evaluate the Efficacy and Safety of Intravenous Sulbactam-ETX2514 in the Treatment of Patients With Infections Caused by Acinetobacter Baumannii-calcoaceticus Complex).
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
[(2S,5R)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl] hydrogen sulfate
2.1.2 InChI
InChI=1S/C8H11N3O6S/c1-4-2-5-3-10(6(4)7(9)12)8(13)11(5)17-18(14,15)16/h2,5-6H,3H2,1H3,(H2,9,12)(H,14,15,16)/t5-,6+/m1/s1
2.1.3 InChI Key
BISPBXFUKNXOQY-RITPCOANSA-N
2.1.4 Canonical SMILES
CC1=CC2CN(C1C(=O)N)C(=O)N2OS(=O)(=O)O
2.1.5 Isomeric SMILES
CC1=C[C@@H]2CN([C@@H]1C(=O)N)C(=O)N2OS(=O)(=O)O
2.2 Other Identifiers
2.2.1 UNII
PSA33KO9WA
2.3 Synonyms
2.3.1 MeSH Synonyms

1. (2s,5r)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo(3.2.1)oct-3-en-6-yl Sulfate

2. Etx2514

3. Sulfuric Acid, Mono((2s,5r)-2-(aminocarbonyl)-3-methyl-7-oxo-1,6-diazabicyclo(3.2.1)oct-3-en-6-yl) Ester

2.3.2 Depositor-Supplied Synonyms

1. Durlobactam [inn]

2. Durlobactam [usan]

3. Psa33ko9wa

4. 1467829-71-5

5. Ext2514

6. [(2s,5r)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl] Hydrogen Sulfate

7. Sulfuric Acid, Mono((2s,5r)-2-(aminocarbonyl)-3-methyl-7-oxo-1,6-diazabicyclo(3.2.1)oct-3-en-6-yl) Ester

8. Unii-psa33ko9wa

9. Durlobactam (usan/inn)

10. Durlobactam [usan:inn]

11. Chembl4298137

12. Schembl15319894

13. Who 10824

14. Zinc220881117

15. D11591

16. (2s,5r)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo(3.2.1)oct-3-en-6-yl Sulfate

17. (2s,5r)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl Hydrogen Sulfate

2.4 Create Date
2015-02-13
3 Chemical and Physical Properties
Molecular Weight 277.26 g/mol
Molecular Formula C8H11N3O6S
XLogP3-2
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass277.03685625 g/mol
Monoisotopic Mass277.03685625 g/mol
Topological Polar Surface Area139 Ų
Heavy Atom Count18
Formal Charge0
Complexity536
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

beta-Lactamase Inhibitors

Endogenous substances and drugs that inhibit or block the activity of BETA-LACTAMASES. (See all compounds classified as beta-Lactamase Inhibitors.)