51681

Silychristin

analytical standard

• Sinónimos: Silymarin II
• Fórmula empírica (notación de Hill): C₂₅H₂₂O₁₀
• Número de CAS: 33889-69-9
• Peso molecular: 482.44
• Número CE: 251-720-9
• Número MDL: MFCD00883715
• Código UNSPSC: 85151701
• ID de la sustancia en PubChem: 329757729
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• Ensayo: ≥90.0% (HPLC)
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• impurezas: ≤10.0% water
• aplicaciones: food and beverages
• Formato: neat
• temp. de almacenamiento: 2-8°C
• cadena SMILES: COc1cc(ccc1O)[C@@H]2Oc3c(O)cc(cc3[C@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@@H]4O
• InChI: 1S/C25H22O10/c1-33-18-6-10(2-3-15(18)28)23-14(9-26)13-4-11(5-17(30)25(13)35-23)24-22(32)21(31)20-16(29)7-12(27)8-19(20)34-24/h2-8,14,22-24,26-30,32H,9H2,1H3/t14-,22+,23+,24-/m1/s1
• Clave InChI: BMLIIPOXVWESJG-LMBCONBSSA-N

Descripción

Descripción general

Silychristin is one of the congeners of flavonolignan silybin. It is usually derived from silymarin, which is extracted from the fruits of Silybum marianum (L.) Gaertn, and Asteraceae (Carduus marianus L.; milk thistle).[1]

Aplicación

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

Silychristin may be used as an analytical reference standard for the determination of silychristin in:

• Herbal extracts,[2] fruit extracts,[3] and seed extracts[4] of Silybum marianum by ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD)[2][3] and methanol extraction coupled to HPLC equipped with ultraviolet array detection (UVAD).[4]
• Milk thistle seeds by HPLC-UV.[5]

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302
• Consejos de prudencia: P301 + P312 + P330
• Clasificaciones de peligro: Acute Tox. 4 Oral
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable