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DS-2969b

Chemical Structure : DS-2969b

CAS No.: 2092352-48-0

DS-2969b (DS 11960558)

Catalog No.: PC-62606Not For Human Use, Lab Use Only.

DS-2969b (DS 11960558) is a novel orally active GyrB inhibitor, inhibits the supercoiling activity of C. difficile DNA gyrase with IC50 of 20 ng/mL.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

DS-2969b (DS 11960558) is a novel orally active GyrB inhibitor, inhibits the supercoiling activity of C. difficile DNA gyrase with IC50 of 20 ng/mL; showes potent in vitro activity against C. difficile clinical isolates with MIC90 of 0.06 μg/mL, 2-, 32-, and 16-fold lower than the MIC90 of fidaxomicin, vancomycin, and metronidazole, respectively; demonstrates excellent in vivo activity against Clostridium difficile (CDI) model.

Bacterial Infection

Phase 1 Clinical

Physicochemical Properties

M.Wt 428.936
Formula C17H25ClN6O3S
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

4-chloro-5-ethyl-N-{(3S,4R)-1-[5-(2-hydroxypropan-2-yl)-1,3,4-thiadiazol-2-yl]-3-methoxypiperidin-4-yl}-1H-imidazole-2-carboxamide

References

1. Mathur T, et al. Antimicrob Agents Chemother. 2018 Feb 12. pii: AAC.02157-17.

2. Vandell AG, et al. Antimicrob Agents Chemother. 2018 Feb 12. pii: AAC.02537-17.

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