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Merck

540213

PTP Inhibitor V, PHPS1

The PTP Inhibitor V, PHPS1, also referenced under CAS 314291-83-3, controls the biological activity of PTP. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

PTP Inhibitor V, PHPS1, 4-(Nʹ-(3-(4-Nitrophenyl)-5-oxo-1-phenyl-1,5-dihydro-pyrazol-(4Z)-ylidene)-hydrazino)-benzenesulfonic acid, PhenylHydrazonoPyrazolone Sulfonate 1, PTPNN1 Inhibitor, EC-PTP/PCPTP1 Inhibitor I, MptpA Inhibitor, PTP-SL, PhenylHydrazonoPyrazolone Sulfonate 1, PTPNN1 Inhibitor, 4-(Nʹ-(3-(4-Nitrophenyl)-5-oxo-1-phenyl-1,5-dihydro-pyrazol-(4Z)-ylidene)-hydrazino)-benzenesulfonic acid, EC-PTP/PCPTP1 Inhibitor I, MptpA Inhibitor, PTP-SL Inhibitor I, PTP1B Inhibitor V, SHP1 Inhibitor VI, SHP2 Inhibitor III

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About This Item

Empirical Formula (Hill Notation):
C21H15N5O6S
CAS Number:
314291-83-3
Molecular Weight:
465.44
MDL number:
MFCD00004468
NACRES:
NA.28
UNSPSC Code:
12352200

Key Documents

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Product Name

PTP Inhibitor V, PHPS1, The PTP Inhibitor V, PHPS1, also referenced under CAS 314291-83-3, controls the biological activity of PTP. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

reddish

solubility

DMSO: 10 mg/mL

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Related Categories

Disclaimer

Toxicity: Standard Handling (A)

General description

A cell-permeable phosphotyrosine mimetic that acts as a reversible, active-site targeting, substrate-competitive inhibitor of Shp-2 (IC50 and Ki = 2.1 and 0.73 µM, respectively). PHPS1 inhibits ECPTP, PTP1B, Shp1, mycobacterium MptpA only at higher concentrations (IC50 = 5.4, 19, 30, and 39 µM, respectively) and exhibits little activity against PTPH1, STEP, PTPN7, PTPRK, GLEPP1, or LAR2 even at concentrations as high as 50 µM. Shown to inhibit Shp-2-dependent cellular signaling and tumor cell colonies formation.

Other Notes

Hellmuth, K., et al. 2008. Proc. Natl. Acad. Sci. USA105, 7275.

Packaging

Packaged under inert gas

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
540213-10MGCN04055977268683

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