72795

Butein

analytical standard

• Synonym(e): (2E)- 1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-on, 2′,3,4,4′-Tetrahydroxychalkon
• Empirische Formel (Hill-System): C₁₅H₁₂O₅
• CAS-Nummer: 487-52-5
• Molekulargewicht: 272.25
• NACRES: NA.24
• PubChem Substance ID: 329764364
• UNSPSC Code: 85151701
• EC Number: 207-659-5
• MDL number: MFCD00017300

Eigenschaften

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

Beschreibung

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.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable