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.[1][2] It is extensively used for peroxynitrite scavenging and the inhibition of lipid peroxidation.[1]

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).[3]

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