41934

7-Hydroxyflavon

analytical standard

• Synonym(e): 7-Hydroxy-2-phenyl-4H-1-benzopyran-4-one, NSC 94258
• Empirische Formel (Hill-System): C₁₅H₁₀O₃
• CAS-Nummer: 6665-86-7
• Molekulargewicht: 238.24
• UNSPSC Code: 41116107
• NACRES: NA.24
• MDL number: MFCD00006835

Eigenschaften

• grade: analytical standard
• assay: ≥98% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• mp: 245-247 °C (lit.)
• SMILES string: Oc1ccc2C(=O)C=C(Oc2c1)c3ccccc3
• InChI: 1S/C15H10O3/c16-11-6-7-12-13(17)9-14(18-15(12)8-11)10-4-2-1-3-5-10/h1-9,16H
• InChI key: MQGPSCMMNJKMHQ-UHFFFAOYSA-N

Beschreibung

Application

Reactant:

• Acting as a biologically valuable acceptor in O-glycosidation reactions
• Involved in synthesis of fully phosphorylated flavones for use as pancreatic cholesterol esterase inhibitors
• For O-methylation with di-Me carbonate
• Linked by a polymethylene chain for synthesis of α1-adrenoceptor antagonists
• Involved in Baylis-Hillman reactions
• Involved in phase-transfer catalyzed glucosylation for synthesis of glucosylated flavonoids

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• Gefahrencodes: H315,H319,H335
• Sicherheitshinweise: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3