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Merck
CN

T5317

Sigma-Aldrich

Tyrphostin AG 1433

≥99%

Synonym(s):

2-(3′,4′-Dihydroxyphenyl)-6,7-dimethylquinoxaline

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About This Item

Empirical Formula (Hill Notation):
C16H14N2O2
Molecular Weight:
266.29
MDL number:
UNSPSC Code:
12352200
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Assay

≥99%

potency

5 μM IC 50: A1
9.3 μM IC50 (VEGF)

color

pale yellow

storage temp.

2-8°C

SMILES string

Cc1cc2ncc(nc2cc1C)-c3ccc(O)c(O)c3

InChI

1S/C16H14N2O2/c1-9-5-12-13(6-10(9)2)18-14(8-17-12)11-3-4-15(19)16(20)7-11/h3-8,19-20H,1-2H3

InChI key

SMKFYHOKXJUJOT-UHFFFAOYSA-N

Application

Tyrphostin AG 1433 has been used for studying spermidine-induced auto-activation2.

Biochem/physiol Actions

PDGFβ receptor tyrosine kinase inhibitor.

Regulatory Information

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Eisaku Yamamoto et al.
Bioscience, biotechnology, and biochemistry, 75(10), 2070-2072 (2011-10-08)
Plasma hyaluronan-binding protein (PHBP) is a serine protease the activation of which is implicated in inflammation. Previous investigations have suggested the presence of catechol-binding sites in its proenzyme form, pro-PHBP. Here we found that compounds with plural catechol groups conjugated
J Kroll et al.
The Journal of biological chemistry, 272(51), 32521-32527 (1998-01-24)
Vascular endothelial growth factor A (here referred to as VEGF) is an endothelium-specific growth factor that binds to two distinct receptor tyrosine kinases, designated Flt-1 and KDR/Flk-1. VEGF stimulates autophosphorylation of both receptors, but little is known about their signal

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