Butein

SIAL/72795 - analytical standard

Synonym: 1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one; 2′,3,4,4′-Tetrahydroxychalcone

CAS Number: 487-52-5
Empirical Formula (Hill Notation): C₁₅H₁₂O₅
Molecular Weight: 272.25
EC Number: 207-659-5
MDL Number: MFCD00017300
Linear Formula: C₁₅H₁₂O₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-72795-10MG	10 mg	$259.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	food and beverages
assay	≥98.0% (HPLC)
format	neat
grade	analytical standard
impurities	≤10% water (calc. from elemental analysis)
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
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	OC1=CC(O)=C(C(/C=C/C2=CC(O)=C(O)C=C2)=O)C=C1
storage temp.	2-8°C

Biochem/physiol Actions:

Inhibits EGFR and Src tyrosine kinase activities; inhibits cAMP-dependent PDE-IV. Induces apoptosis in B16 melanoma cells and HL-60 human leukemia cells.

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RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
Storage Temp.	2-8°C
UNSPSC	85151701

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