Molecular Weight: 367.80 g/mol

SB 202190 hydrochloride Chemical Structure
Chemical Structure
Check the SB 202190 hydrochloride 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 74 mg/mL (201.19 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 4 mg/mL
Ethanol 4 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 4-[4-(4-fluorophenyl)-5-pyridin-4-yl-1H-imidazol-2-yl]phenol;hydrochloride
CAS Number 350228-36-3
Molecular Formula

C20H14FN3O.ClH
Molecular Weight (MW) 367.80
InChIKey XOQSUTIMRLPFPB-UHFFFAOYSA-N

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