SMILES:

CC1C2C(C(=O)N2C(=C1SC3CN4C=NC=[N+]4C3)C(=O)[O-])C(C)O
Biapenem Chemical Structure
Chemical Structure
Check the Biapenem product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 120410-24-4
Molecular Formula

C15H18N4O4S
Molecular Weight (MW) 350.39
SMILES CC1C2C(C(=O)N2C(=C1SC3CN4C=NC=[N+]4C3)C(=O)[O-])C(C)O

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
Water 5 mg/mL
DMSO Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)
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).

Jump to

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