Silychristin
SIAL/51681 - analytical standard
Synonym: Silymarin II
CAS Number: 33889-69-9
Empirical Formula (Hill Notation): C25H22O10
Molecular Weight: 482.44
EC Number: 251-720-9
MDL Number: MFCD00883715
Linear Formula: C25H22O10
Product Type: Chemical
application(s) | food and beverages |
assay | ≥90.0% (HPLC) |
format | neat |
grade | analytical standard |
impurities | ≤10.0% water |
InChI | 1S/C25H22O10/c1-33-18-6-1 |
InChI key | BMLIIPOXVWESJG-LMBCONBSSA |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | COc1cc(ccc1O)[C@@H]2Oc3c( |
storage temp. | 2-8°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
Application: | Silychristin may be used as an analytical reference standard for the determination of silychristin in: • Herbal extracts, fruit extracts, and seed extracts of Silybum marianum by ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD) and methanol extraction coupled to HPLC equipped with ultraviolet array detection (UVAD). • Milk thistle seeds by HPLC-UV. |
General description: | 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). |
Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H302 |
Precautionary statements | P301 + P312 + P330 |
Hazard Codes | Xn |
Risk Statements | 22 |
Safety Statements | 22-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥90.0% (HPLC) |
Storage Temp. | 2-8°C |
UNSPSC | 85151701 |