SMILES:

CC(=O)OC1C2OC23C4CCC5CC(O)CCC5(C)C4CCC3(C)C1C6=COC(=O)C=C6
Cinobufagin Chemical Structure
Chemical Structure
Check the Cinobufagin product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name [(1R,2S,4R,5R,6R,7R,10S,11S,14S,16R)-14-hydroxy-7,11-dimethyl-6-(6-oxopyran-3-yl)-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadecan-5-yl] acetate
CAS Number 470-37-1
Molecular Formula

C26H34O6

Molecular Weight (MW) 442.54
SMILES CC(=O)OC1C2OC23C4CCC5CC(O)CCC5(C)C4CCC3(C)C1C6=COC(=O)C=C6
InChIKey SCULJPGYOQQXTK-OLRINKBESA-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 100 mg/mL (225.96 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
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).
Note: Technical data last updated: Sep 1, 2026.