Synonym: Silibinin; 2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin; Silybin
CAS Number: 22888-70-6
Empirical Formula (Hill Notation): C25H22O10
Molecular Weight: 482.44
MDL Number: MFCD03225424
Linear Formula: C25H22O10
Product Type: Chemical
agency |
traceable to USP 1612630 |
form |
powder |
grade |
certified reference material |
|
pharmaceutical secondary standard |
InChI |
1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-16-5-3-12(7-18(16)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3/t20-,23+,24-,25?/m0/s1 |
InChI key |
SEBFKMXJBCUCAI-ILJKEPSESA-N |
packaging |
pkg of 100 mg |
SMILES string |
COc1cc(ccc1O)[C@@H]2Oc3cc(ccc3O[C@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@H]4O |
storage temp. |
-10 to -25°C |
Analysis Note: |
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: |
To see an example of a Certificate of Analysis for this material enter LRAC5250 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: |
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. |
Other Notes: |
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
Storage Temp. |
-10 to -25°C |
UNSPSC |
41116107 |