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Merck
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Key Documents

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S1195

Sigma-Aldrich

ST638

≥98% (HPLC), solid

Sinónimos:

α-Cyano-(3-ethoxy-4-hydroxy-5-phenylthiomethyl)cinnamide

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About This Item

Fórmula empírica (notación de Hill):
C19H18N2O3S
Número de CAS:
107761-24-0
Peso molecular:
354.42
MDL number:
MFCD00236446
UNSPSC Code:
12352200
PubChem Substance ID:
329824465
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

solid

color

yellow

mp

134-135.5 °C

solubility

DMSO: 19 mg/mL

storage temp.

−20°C

SMILES string

CCOc1cc(cc(CSc2ccccc2)c1O)\C=C(/C#N)C(N)=O

InChI

1S/C19H18N2O3S/c1-2-24-17-10-13(8-14(11-20)19(21)23)9-15(18(17)22)12-25-16-6-4-3-5-7-16/h3-10,22H,2,12H2,1H3,(H2,21,23)/b14-8+

InChI key

YKLMGKWXBLSKPK-RIYZIHGNSA-N

Biochem/physiol Actions

Protein tyrosine kinase inhibitor (IC50 = 370 nM). Also inhibits HGF-induced MAP kinase activation in hepatocytes and inhibits phospholipase D activity in human neutrophils.

Packaging

Light sensitive and packaged under nitrogen.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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S P Green et al.
Biochimica et biophysica acta, 1222(2), 241-248 (1994-06-30)
We have investigated the relationship between tyrosine phosphorylation and respiratory-burst activity in murine bone-marrow-derived macrophages (BMM) stimulated with phorbol myristate acetate (PMA). In unprimed BMM, a good correlation was observed between the net level of tyrosine phosphorylation and the activity
S J Hirst et al.
American journal of respiratory cell and molecular biology, 12(2), 149-161 (1995-02-01)
Severe chronic asthma is associated with structural changes in the airway wall including airway smooth muscle (ASM) hyperplasia. We have used cultured ASM cells isolated from rabbit trachealis as a model with which to investigate possible mechanisms of accelerated ASM
L C Chopra et al.
American journal of respiratory cell and molecular biology, 16(4), 372-378 (1997-04-01)
The role of protein tyrosine kinases (PTK) in modulating contractility has not been investigated in airway smooth muscle (ASM). We have examined the effects of the PTK inhibitors ST638, genistein, and tyrphostin A47 on contractions induced by carbachol, serotonin, ionomycin
A Ito et al.
The Journal of clinical investigation, 96(3), 1288-1294 (1995-09-01)
We recently demonstrated that chronic treatment with IL-1 beta induces coronary arteriosclerotic changes and vasospastic responses to autacoids in pigs in vivo and that those responses are importantly mediated by PDGF. The receptors for PDGF and other major growth factors
R Teshima et al.
Biochimica et biophysica acta, 1221(1), 37-46 (1994-03-10)
We examined the effect of the two protein tyrosine kinase inhibitors, alpha-cyano-3-ethoxy-4-hydroxy-5-phenylthiomethylcinnamide (ST638) and herbimycin A, on the activation processes of rat basophilic leukemia (RBL-2H3) cells by cross-linking of IgE receptors. RBL-2H3 cells sensitized with DNP-specific monoclonal IgE antibody were
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