PTP Inhibitor IV
IC50: 1.8, 2.5, 8.4, 13, 20, 6.4, and 6.7 μM for SHP-2, PTP1B, PTP-ε, PTP-Meg-2, PTP-σ, PTP-β, and PTP-μ, respectively
PTP Inhibitor IV is a protein tyrosine phosphatases (PTPs) inhibitor.
PTPs are reported to be important in the regulation of various signal transduction processes. Enzymes of this class are considered as potential therapeutic targets in the treatment of various diseases including inflammation, diabetes, as well as cancer. However, previously identified PTP inhibitors are peptide-based containing a highly charged component, which usually lack membrane permeability resulting in their limited utility in the inhibition of intracellular phosphatases.
In vitro: PTP inhibitor IV was identified as an uncharged, 1,4-di-substituted, phenyl-linked bis-trifluoromethylsulfonamido phosphate mimetic acting as a competitive, reversible, and active-site directed inhibitor. It was noticed that PTP inhibitor IV showed greatly increased potency not only on PTP1B but also on the phosphatases SHP-2 and Mu. Moreover, the interaction of the second SO2CF3 moiety in PTP inhibitor IV with conserved Arg residue of PTP might explain the increased inhibitory potency towards other PTPs in addition to PTP1B [1].
In vivo: Up to now, there is no animal in vivo data reported.
Clinical trial: So far, no clinical study has been conducted.
Reference:
[1] Huang, P. ,Ramphal, J.,Wei, J., et al. Structure-based design and discovery of novel inhibitors of protein tyrosine phosphatases. Bioor.Med.Chem. 11, 1835-1849 (2003).
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 608.6 |
Cas No. | 329317-98-8 |
Formula | C26H26F6N2O4S2 |
Synonyms | Protein Tyrosine Phosphatase Inhibitor IV |
Solubility | ≤25mg/ml in ethanol;25mg/ml in DMSO;30mg/ml in dimethyl formamide |
Chemical Name | N,N'-[1,4-phenylenebis[(1-methylethylidene)-4,1-phenylene]]bis[1,1,1-trifluoro-methanesulfonamide |
SDF | Download SDF |
Canonical SMILES | O=S(NC1=CC=C(C(C)(C)C2=CC=C(C(C)(C)C3=CC=C(NS(=O)(C(F)(F)F)=O)C=C3)C=C2)C=C1)(C(F)(F)F)=O |
Shipping Condition | Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice. |
General tips | We do not recommend long-term storage for the solution, please use it up soon. |
Quality Control & MSDS
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Purity = 98.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
Chemical structure
