CAS No. 483367-10-8

Batch: Purity:99.97
Purmorphamine Chemical Structure
Chemical Structure
Check the Purmorphamine product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 9-cyclohexyl-N-(4-morpholin-4-ylphenyl)-2-naphthalen-1-yloxypurin-6-amine
CAS Number 483367-10-8
Molecular Formula

C31H32N6O2

Molecular Weight (MW) 520.62
SMILES C1CCC(CC1)N2C=NC3=C(N=C(N=C32)OC4=CC=CC5=CC=CC=C54)NC6=CC=C(C=C6)N7CCOCC7
InChIKey FYBHCRQFSFYWPY-UHFFFAOYSA-N

Ordering Information

Biological Activity

Purmorphamine is a small-molecule Hedgehog pathway agonist that directly binds and activates Smoothened (Smo), competing against BODIPY-cyclopamine binding to Smo with an IC50 of ~. Downstream activation of Smo via purmorphamine stimulates Hedgehog target gene expression, driving cell differentiation and inducing osteogenesis in multipotent mesenchymal progenitor cells with an EC50 of ~1 μM. [1][2]

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 4 mg/mL (7.68 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.