Molecular Weight: 575.53 g/mol

Coronastat(NK01-63) Chemical Structure
Chemical Structure
Check the Coronastat(NK01-63) 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 (173.75 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 100 mg/mL
Ethanol 100 mg/mL
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 sodium (2S)-1-hydroxy-2-[[(2S)-4-methyl-2-[[3-(trifluoromethyl)phenyl]methoxycarbonylamino]pentanoyl]amino]-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonate
CAS Number 2922281-15-8
Molecular Formula

C22H29F3N3NaO8S
Molecular Weight (MW) 575.53
SMILES CC(C)CC(NC(=O)OCC1=CC(=CC=C1)C(F)(F)F)C(=O)NC(CC2CCNC2=O)C(O)[S](=O)(=O)O[Na]
InChIKey KOKDRBNCVDMTCL-OPOLGWMESA-M

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