203987
Butein
A cell-permeable, reversible, substrate competitive, plant polyphenol that acts as a specific protein tyrosine kinase inhibitor.
Synonym(s):
Butein, 2ʹ,4ʹ,3,4-Tetrahydroxychalcone
About This Item
Recommended Products
Quality Level
assay
≥98% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
yellow
solubility
DMSO: 10 mg/mL
methanol: soluble
shipped in
ambient
storage temp.
−20°C
InChI
1S/C15H12O5/c16-10-3-4-11(14(19)8-10)12(17)5-1-9-2-6-13(18)15(20)7-9/h1-8,16,18-20H/b5-1+
InChI key
AYMYWHCQALZEGT-ORCRQEGFSA-N
General description
Biochem/physiol Actions
Tyrosine kinase activity of the EGF receptor
Packaging
Warning
Reconstitution
Other Notes
Chan, S.C., et al. 1998. Planta Med.64, 153.
Yang, E.B., et al. 1998. Biochem. Biophys. Res. Commun. 245, 435.
Zhang, K., et al. 1997. Biochem. Pharmacol. 54, 1047.
Zhang, K., and Das, N.P. 1994. Biochem. Pharmacol. 47, 2063.
Legal Information
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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