Molecular Weight: 575.72 g/mol

GW280264X Chemical Structure
Chemical Structure
Check the GW280264X 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 100 mg/mL (173.69 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in 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).

Chemical Information

IUPAC Name benzyl N-[(5S)-5-[[(2R,3S)-3-[formyl(hydroxy)amino]-2-(2-methylpropyl)hexanoyl]amino]-6-oxo-6-(1,3-thiazol-2-ylamino)hexyl]carbamate
CAS Number 866924-39-2
Molecular Formula

C28H41N5O6S
Molecular Weight (MW) 575.72
InChIKey SKJLITFHSZNZMQ-SGNDLWITSA-N

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