CAS No. 592517-80-1(free)

Batch: Purity:99.11
11R-VIVIT TFA Chemical Structure
Chemical Structure
Check the 11R-VIVIT TFA product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 592517-80-1(free)
Molecular Formula

C147H259N67O36S

Molecular Weight (MW) 3573.12
SMILES N/A

Ordering Information

Biological Activity

11R-VIVIT TFA is a cell-permeable peptide inhibitor of nuclear factor of activated T-cells (NFAT). It selectively inhibits NFAT activation by targeting the calcineurin-binding site on NFAT, preventing its nuclear translocation without suppressing general calcineurin phosphatase activity. By blocking NFAT signaling, 11R-VIVIT attenuates downstream NFAT-driven gene expression, inflammatory cytokine production, and T-cell activation phenotypes. [1][2]

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