CAS No. 717824-30-1

Batch: Purity:99.23
Vidofludimus Chemical Structure
Chemical Structure
Check the Vidofludimus product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2-[[2-fluoro-4-(3-methoxyphenyl)phenyl]carbamoyl]cyclopentene-1-carboxylic acid
CAS Number 717824-30-1
Molecular Formula

C20H18FNO4

Molecular Weight (MW) 355.36
SMILES COC1=CC=CC(=C1)C2=CC(=C(C=C2)NC(=O)C3=C(CCC3)C(=O)O)F
InChIKey XPRDUGXOWVXZLL-UHFFFAOYSA-N

Ordering Information

Biological Activity

Vidofludimus (4SC-101) is an orally active, potent dihydroorotate dehydrogenase (DHODH) inhibitor that disrupts de novo pyrimidine biosynthesis. By selectively inhibiting human DHODH activity, it suppresses activated lymphocyte proliferation and reduces the expression of pro-inflammatory cytokines, including IL-17A, IL-17F, and IFN-γ. Consequently, vidofludimus attenuates inflammatory signaling pathways and suppresses colonic inflammation in animal models of inflammatory bowel disease.

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 (281.4 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 1 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).

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