Molecular Weight: 323.34 g/mol

Stylopine Chemical Structure
Chemical Structure
Check the Stylopine product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 2.5 mg/mL (7.73 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous 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).

Chemical Information

IUPAC Name 5,7,17,19-tetraoxa-13-azahexacyclo[11.11.0.02,10.04,8.015,23.016,20]tetracosa-2,4(8),9,15(23),16(20),21-hexaene
CAS Number 4312-32-7
Molecular Formula

C19H17NO4
Molecular Weight (MW) 323.34
SMILES C1OC2=CC3=C(C=C2O1)C4CC5=CC=C6OCOC6=C5CN4CC3
InChIKey UXYJCYXWJGAKQY-UHFFFAOYSA-N

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