PTP Inhibitor IV

Modify Date: 2025-08-20 14:19:06

PTP Inhibitor IV Structure
PTP Inhibitor IV structure
Common Name PTP Inhibitor IV
CAS Number 329317-98-8 Molecular Weight 608.616
Density 1.4±0.1 g/cm3 Boiling Point 578.0±60.0 °C at 760 mmHg
Molecular Formula C26H26F6N2O4S2 Melting Point N/A
MSDS N/A Flash Point 303.4±32.9 °C

 Use of PTP Inhibitor IV


PTP Inhibitor IV is a protein tyrosine phosphatase (PTP) inhibitor that competitively inhibits DUSP14 phosphatase activity with an 50 of 5.21 μM[1]. PTP Inhibitor IV inhibits SHP-2, PTP1B, PTP-ε, PTP Meg-2, PTP-σ, PTP-β, and PTP-μ with 50s of 1.8 μM, 2.5 μM, 8.4 μM, 13 μM, 20 μM, 6.4 μM, and 6.7 μM, respectively[2].

 Names

Name PTP Inhibitor IV
Synonym More Synonyms

 PTP Inhibitor IV Biological Activity

Description PTP Inhibitor IV is a protein tyrosine phosphatase (PTP) inhibitor that competitively inhibits DUSP14 phosphatase activity with an 50 of 5.21 μM[1]. PTP Inhibitor IV inhibits SHP-2, PTP1B, PTP-ε, PTP Meg-2, PTP-σ, PTP-β, and PTP-μ with 50s of 1.8 μM, 2.5 μM, 8.4 μM, 13 μM, 20 μM, 6.4 μM, and 6.7 μM, respectively[2].
Related Catalog
Target

IC50: 1.8 μM (SHP-2), 2.5 μM (PTP1B), 8.4 μM (PTP-ε), 13 μM (PTP Meg-2), 20 μM (PTP-σ), 6.4 μM (PTP-β), and 6.7 μM (PTP-μ)[2]; 5.21 μM (DUSP14)[1]

In Vitro PTP Inhibitor IV 通过结合在催化位点下调 DUSP14 的催化活性[1]。 PTP Inhibitor IV(0-100 μM;3 小时)有效且特异性地抑制 DUSP14 介导的 JNK 去磷酸化[1]。 Western Blot Analysis[1] Cell Line: HEK 293 cells Concentration: 0, 10 μM, 50 μM, or 100 μM Incubation Time: 3 hours Result: Effectively penetrated the cells and inhibited DUSP14 activity.
References

[1]. Jae Eun Park, et al. PTP inhibitor IV protects JNK kinase activity by inhibiting dual-specificity phosphatase 14 (DUSP14). Biochem Biophys Res Commun. 2009 Oct 2;387(4):795-9.  

[2]. Ping Huang, et al. Structure-based design and discovery of novel inhibitors of protein tyrosine phosphatases. Bioorg Med Chem. 2003 Apr 17;11(8):1835-49.  

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 578.0±60.0 °C at 760 mmHg
Molecular Formula C26H26F6N2O4S2
Molecular Weight 608.616
Flash Point 303.4±32.9 °C
Exact Mass 608.123840
LogP 9.41
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.560
Storage condition 2-8°C

 Synonyms

Methanesulfonamide, N,N'-[1,4-phenylenebis[(1-methylethylidene)-4,1-phenylene]]bis[1,1,1-trifluoro-
N,N'-[1,4-Phenylenebis(2,2-propanediyl-4,1-phenylene)]bis(1,1,1-trifluoromethanesulfonamide)
PTP Inhibitor IV
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