540216
PTP Inhibitor XVIII
The PTP Inhibitor XVIII, also referenced under CAS 1229246-07-4, controls the biological activity of PTP. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
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Synonym(s):
PTP Inhibitor XVIII, Protein Tyrosine Phosphatase Inhibitor XIII, 5-( E)-(2-(3,5-Ditrifluoromethylbenzyloxy)-5-bromo)-benzylidene-1,3-thiazolane-2,4-dione, PPAR Activator VII, Protein Tyrosine Phosphatase Inhibitor XIII, 5-(E)-(2-(3,5-Ditrifluoromethylbenzyloxy)-5-bromo)-benzylidene-1,3-thiazolane-2,4-dione, PPAR Activator VII
Empirical Formula (Hill Notation):
C19H10BrF6NO3S
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Quality Level
Assay
≥95% (HPLC)
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
light yellow
solubility
DMSO: 25 mg/mL
shipped in
ambient
storage temp.
2-8°C
General description
A cell-permeable thiazolidinedione compound that is shown to inhibit the enzymatic activity of PTP1B, SHP-1, YOP, TC-PTP, and YPTP1 (IC50 = 5, 5.8, 6, 16, and 18 µM, respectively), but not that of LAR even at concentrations as high as 100 µM. Also reported to activate cellular PPAR with an comparable potency seen with troglitazone (Cat. No. 648469). The combined effect of PTP1B inhibition and PPAR activation most likely accounts for the compound′s in vivo antiobesity and antihypoglycemic activity when supplemented directly into the daily high fat diet of C57BL/6j jms Slc male mice (2 mg/g food, ~143 mg/kg animal weight or 4.8 mg/animal).
Packaging
Packaged under inert gas
Warning
Toxicity: Standard Handling (A)
Reconstitution
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Bhattarai, B.R., et al. 2009. Bioorg. Med. Chem. Lett.19, 6161.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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