91897

Phloretin

analytical standard

• Sinonimo/i: 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
• Formula empirica (notazione di Hill): C₁₅H₁₄O₅
• Numero CAS: 60-82-2
• Peso molecolare: 274.27
• Beilstein: 1887240
• Numero CE: 200-488-7
• Numero MDL: MFCD00002288
• Codice UNSPSC: 85151701
• ID PubChem: 329770094
• NACRES: NA.24

Proprietà

• Livello qualitativo: 100
• Grado: analytical standard
• Saggio: ≥98.5% (HPLC)
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Impurezze: ≤8.0% water
• Punto di fusione: ~260 °C
• applicazioni: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: 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; VGEREEWJJVICBM-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Major polyphenol found in apple; aglycone of phloridzin.

Applicazioni

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.

Azioni biochim/fisiol

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315,H319,H335
• Consigli di prudenza: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable