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Merck

573099

Stattic

≥95% (HPLC), STAT3 inhibitor, solid

Sinónimos:

STAT3 Inhibitor V, Stattic, 6-Nitrobenzo[b]thiophene-1,1-dioxide, Stat three inhibitory compound

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Fórmula empírica (notación de Hill):
C8H5NO4S
Número CAS:
19983-44-9
Peso molecular:
211.19
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD00173799
Assay:
≥95% (HPLC)
Form:
solid
Quality level:
100
Storage condition:
OK to freeze, protect from light

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Nombre del producto

STAT3 Inhibitor V, Stattic, STAT3 Inhibitor V, Stattic, CAS 19983-44-9, is a cell-permeable inhibitor of STAT3 cellular function that targets the STAT3-SH2 domain and prevents its association with upstream Kinases.

SMILES string

[S]1(=O)(=O)c2c(ccc(c2)[N+](=O)[O-])C=C1

InChI

1S/C8H5NO4S/c10-9(11)7-2-1-6-3-4-14(12,13)8(6)5-7/h1-5H

InChI key

ZRRGOUHITGRLBA-UHFFFAOYSA-N

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

pale yellow

solubility

DMSO: 10 mg/mL, ethanol: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

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General description

A cell-permeable vinyl-sulfone compound that acts as an inhibitor of STAT3 cellular function by targeting the STAT3-SH2 domain and preventing its association with upstream kinases. The effect of Stattic towards STAT family members is temperature-dependent and appears to be highly STAT3-selective at 37°C. Shown to inhibit cellular phosphorylation of STAT3 at Tyr705 with little effect towards STAT1 phosphorylation at Tyr701 (in HepG2 cells) or the phosphorylation of JAK1, JAK2, and c-Src (in MDA-MB-231 and MDA-MB-235S cells).

Biochem/physiol Actions

Cell permeable: yes
Primary Target
STAT3
Product does not compete with ATP.
Reversible: no

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 month at -20°C. Note: The use of freshly opened DMSO strongly recommended; the thiol impurities present in DMSO will modify the molecule. Highly recommended to reconstitute just before each use.

Other Notes

Schust, J., et al. 2006. Chem. Biol.13, 1235.

Legal Information

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

Disclaimer

Toxicity: Irritant (B)

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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JAK/STAT Signaling Research Focus

The Janus kinase (JAK)/signal transducers and activators of transcription (STAT) signaling pathway plays an important role in cell proliferation, cell differentiation, cell migration, and cell death. It is the principal signaling mechanism for a variety of cytokines and growth factors. Constitutive activation or dysregulation of JAK/STAT signaling can result in inflammatory disease, erythrocytosis, gigantism, and leukemia.

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