528119
PI 3-K Inhibitor XI, HWT
The PI 3-K Inhibitor XI, HWT, also referenced under CAS 58053-83-1, controls the biological activity of PI 3-K. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
Sinonimo/i:
PI 3-K Inhibitor XI, HWT, Wortmannin, 17β-Hydroxy, LY 301497, mTOR Inhibitor VIII
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Informazioni su questo articolo
Formula empirica (notazione di Hill):
C23H26O8
Numero CAS:
Peso molecolare:
430.45
UNSPSC Code:
12352200
Assay:
≥97% (HPLC)
Form:
solid
Storage condition:
OK to freeze, protect from light
Quality Segment
assay
≥97% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
off-white
solubility
DMSO: 100 mg/mL (Use only fresh DMSO.)
shipped in
ambient
storage temp.
2-8°C
General description
A cell-permeable Wortmannin (Cat. Nos. 681675 and 681676) 17β-Hydroxy analog (HWT) that acts as an irreversible PI 3-K inhibitor with an 8.4-fold higher potency than that of Wortmannin (IC50 = 0.5 and 4.2 nM, respectively) and inhibits mTOR only at much higher concentrations (IC50 = 0.193 µM). Both Wortmannin and HWT covalently modify a conserved lysine residue (Lys833 in porcine PI 3-Kγ) in the PI 3-K ATP binding pocket via their electrophilic furan ring at C-20 position. HWT is shown to effectively arrest the growth of LNCaP cells (IC50 = 1.464 µM) in vitro, however, its high in vivo toxicity renders it unsuitable for tumor killing studies in mice. Also reported to inhibit late phase PLD-mediated PA production upon fMLP (Cat. No. 05-22-2500) stimulation of human neutrophils.
Packaging
Packaged under inert gas
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Zask, A., et al. 2008. J. Med. Chem.51, 1319.
Zhu, T., et al. 2006. J. Med. Chem.49, 1373.
Norman, B. H., et al. 1996. J. Med. Chem.39, 1106.
Gelas, P., et al. 1992. Biochem. J.287, 67.
Zhu, T., et al. 2006. J. Med. Chem.49, 1373.
Norman, B. H., et al. 1996. J. Med. Chem.39, 1106.
Gelas, P., et al. 1992. Biochem. J.287, 67.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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Numero articolo commerciale globale
| SKU | GTIN |
|---|---|
| 528119-5MG | 04055977197020 |