30873

Rhein

analytical standard

• Sinónimos: 4,5-Dihydroxyanthraquinone-2-carboxylic acid, 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid, Cassic acid, Chrysazin 3-carboxylic acid, Monorhein, Rheic acid, Rhubarb yellow
• Fórmula empírica (notación de Hill): C₁₅H₈O₆
• Número de CAS: 478-43-3
• Peso molecular: 284.22
• Beilstein: 2222155
• Número CE: 207-521-4
• Número MDL: MFCD00009618
• Código UNSPSC: 85151701
• ID de la sustancia en PubChem: 329753592
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• Análisis: ≥95.0% (HPLC)
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• impurezas: ≤5.0% water
• mp: ≥300 °C (lit.)
• aplicaciones: food and beverages
• formato: neat
• cadena SMILES: OC(=O)c1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1
• InChI: 1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)
• Clave InChI: FCDLCPWAQCPTKC-UHFFFAOYSA-N

Descripción

Descripción general

Rhein is an active component of rhubarb (Rheum officinale), a medicinal herb in traditional Chinese medicine (TCM). It is known to exhibit antibacterial and anti-inflammatory activities.

Aplicación

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

Rhein may be used as an analytical reference standard for the determination of the analyte in rat plasma and rhubarb roots, dock flowers and senna leaves by column-switching high-performance liquid chromatography and normal-phase high performance liquid chromatography, respectively.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Productos recomendados

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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