T7540
Tyrphostin 47
≥98%
Synonym(s):
α-Cyano-3,4-dihydroxythiocinnamamide, 3,4-Dihydroxy-α-cyanothiocinnamamide, RG 50864
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About This Item
Empirical Formula (Hill Notation):
C10H8N2O2S
CAS Number:
Molecular Weight:
220.25
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
6508337
assay
≥98%
potency
2.4 μM IC50
solubility
DMSO: soluble 50 mg/mL, clear, orange, ethanol: soluble
storage temp.
2-8°C
SMILES string
NC(=S)\C(=C\c1ccc(O)c(O)c1)C#N
Gene Information
human ... CDK2(1017), EGFR(1956)
Application
Tyrphostin 47 has been used in LOPAC screening assays to identify human tissue transglutaminase (TGM2) inhibitors. Tyrphostin 47 has also been used to study its effects on hyperpolarization-activated cation current in porcine pacemaker cells.
Biochem/physiol Actions
EGFR tyrosine kinase inhibitor.
Tyrphostin 23 is a small molecule inhibitor of epidermal growth factor (EGF) receptor kinase function. This molecule associates with the substrate subsite of the protein tyrosine kinase (PTK) domain,.
Preparation Note
Tyrphostin 47 is is soluble in DMSO (50 mg/ml) and yields a clear, orange solution. The product is also soluble in ethanol (40 mM).
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Maribel Diaz-Ricart et al.
Thrombosis research, 121(6), 873-883 (2007-10-02)
Platelet activation leads to signal transduction mechanisms, in which phosphotyrosine proteins play a relevant role. Platelet suspensions were independently activated by collagen and thrombin in the absence and in the presence of two tyrosine kinase inhibitors, tyrphostin 47 and genistein.
Jun Takeda et al.
Development, growth & differentiation, 44(6), 501-508 (2002-12-21)
During the development of the chicken proventriculus (glandular stomach), the initially undifferentiated epithelium differentiates into two distinct cell populations: the glandular epithelium, cells of which secrete embryonic chicken pepsinogen (ECPg), and luminal epithelial cells, which express the chicken spasmolytic polypeptide
P L Lorenzo et al.
Equine veterinary journal, 34(4), 378-382 (2002-07-16)
Epidermal growth factor (EGF) has been shown to have a positive effect during oocyte in vitro maturation in several species. This study was performed to establish the capacity of equine oocytes to undergo nuclear maturation in the presence of EGF
S Shibata et al.
British journal of pharmacology, 128(6), 1284-1290 (1999-12-01)
1 The hyperpolarization-activated cation current (If) was recorded in single pacemaker cells of the porcine sino-atrial node, and the effects of genistein, an isoflavone inhibitor of tyrosine-specific protein kinases was investigated by the whole-cell patch clamp technique. 2 Genistein (20-500
G Kéri et al.
Annals of the New York Academy of Sciences, 1010, 109-112 (2004-03-23)
Selective inhibition of the "false" proliferative signals via targeting tyrosine kinases resulting in the induction of apoptosis by depletion of the "survival factors" is one of the most studied and widely accepted concepts of modern chemotherapy. We have synthesized a
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