SMILES:

OCC(CC(=O)NC1=CC=C(Cl)C=C1)N2CCN(CC2)C3=CC=C(OC(F)(F)F)C=C3
VBIT-4 Chemical Structure
Chemical Structure
Check the VBIT-4 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-(4-chlorophenyl)-4-hydroxy-3-[4-[4-(trifluoromethoxy)phenyl]piperazin-1-yl]butanamide
CAS Number 2086257-77-2
Molecular Formula

C21H23ClF3N3O3
Molecular Weight (MW) 457.87
SMILES OCC(CC(=O)NC1=CC=C(Cl)C=C1)N2CCN(CC2)C3=CC=C(OC(F)(F)F)C=C3
InChIKey QYSQXVAEFPWMEM-UHFFFAOYSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 92 mg/mL (200.93 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 92 mg/mL
Water 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).

Aliquotting Service

Free Aliquotting Service

Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.

Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.

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