SMILES:

C1CC(N2CC1N(C2=O)OS(=O)(=O)O)C(=O)NC3CCNCC3
Relebactam Chemical Structure
Chemical Structure
Check the Relebactam product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name [(2S,5R)-7-oxo-2-(piperidin-4-ylcarbamoyl)-1,6-diazabicyclo[3.2.1]octan-6-yl] hydrogen sulfate
CAS Number 1174018-99-5
Molecular Formula

C12H20N4O6S
Molecular Weight (MW) 348.38
SMILES C1CC(N2CC1N(C2=O)OS(=O)(=O)O)C(=O)NC3CCNCC3
InChIKey SMOBCLHAZXOKDQ-ZJUUUORDSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 70 mg/mL (200.93 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 70 mg/mL
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.