CAS No. 1254053-43-4

Batch: Purity:99.83
ASP2215 (Gilteritinib) Chemical Structure
Chemical Structure
Check the ASP2215 (Gilteritinib) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 6-ethyl-3-[3-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]anilino]-5-(oxan-4-ylamino)pyrazine-2-carboxamide
CAS Number 1254053-43-4
Molecular Formula

C29H44N8O3

Molecular Weight (MW) 552.71
SMILES CCC1=C(N=C(C(=N1)C(=O)N)NC2=CC(=C(C=C2)N3CCC(CC3)N4CCN(CC4)C)OC)NC5CCOCC5
InChIKey GYQYAJJFPNQOOW-UHFFFAOYSA-N

Ordering Information

Biological Activity

Gilteritinib (ASP2215) is a small-molecule inhibitor of FLT3 and AXL, exhibiting approximately 800-fold higher potency for FLT3 over c-KIT. By selectively blocking receptor tyrosine kinase activity, gilteritinib suppresses downstream STAT5, AKT, and ERK signaling pathways, thereby inhibiting cell proliferation and inducing apoptosis in acute myeloid leukemia models.

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 (7.23 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.