91897

Phloretin

analytical standard

• Sinónimos: β-(4-Hydroxyphenyl)-2,4,6-trihydroxypropiophenone, 2′,4′,6′-Trihydroxy-3-(4-hydroxyphenyl)propiophenone, 3-(4-Hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)-1-propanone
• Fórmula empírica (notación de Hill): C₁₅H₁₄O₅
• Número de CAS: 60-82-2
• Peso molecular: 274.27
• Beilstein: 1887240
• Número CE: 200-488-7
• Número MDL: MFCD00002288
• Código UNSPSC: 85151701
• ID de la sustancia en PubChem: 329770094
• NACRES: NA.24

Propiedades

• Nivel de calidad: 100
• grado: analytical standard
• Ensayo: ≥98.5% (HPLC)
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• impurezas: ≤8.0% water
• mp: ~260 °C
• aplicaciones: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• temp. de almacenamiento: 2-8°C
• cadena SMILES: Oc1ccc(CCC(=O)c2c(O)cc(O)cc2O)cc1
• InChI: 1S/C15H14O5/c16-10-4-1-9(2-5-10)3-6-12(18)15-13(19)7-11(17)8-14(15)20/h1-2,4-5,7-8,16-17,19-20H,3,6H2
• Clave InChI: VGEREEWJJVICBM-UHFFFAOYSA-N

Descripción

Descripción general

Major polyphenol found in apple; aglycone of phloridzin.

Phloretin is a dihydrochalcone flavonoid with antioxidant activity usually found in apples and apple-derived products. It is extensively used for peroxynitrite scavenging and the inhibition of lipid peroxidation.

Aplicación

Phloretin may be used as an internal standard for the determination of sterols and diterpenoids in brown algae using high-performance liquid chromatography (HPLC).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Acciones bioquímicas o fisiológicas

Reacts with vic-dicarbonyl compounds such as glyoxal and methylglyoxal, preventing cytotoxic conjugation with biological macromolecules.

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H315,H319,H335
• Consejos de prudencia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable