SMILES:

COC1=C(OC)C2=C[N+](=C3C(=C2C=C1)C=CC4=CC5=C(OCO5)C=C34)C
Chelerythrine Chemical Structure
Chemical Structure
Check the Chelerythrine product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 1,2-dimethoxy-12-methyl-[1,3]benzodioxolo[5,6-c]phenanthridin-12-ium
CAS Number 34316-15-9
Molecular Formula

C21H18NO4
Molecular Weight (MW) 348.37
SMILES COC1=C(OC)C2=C[N+](=C3C(=C2C=C1)C=CC4=CC5=C(OCO5)C=C34)C
InChIKey LLEJIEBFSOEYIV-UHFFFAOYSA-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 2 mg/mL (5.74 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)
Water Insoluble
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.