This is a product of the United Stated Pharmacopeia. The current lot is of plant origin. Please see the link below to review the supplier product listing:
https://store.usp.org/product/1612630
1612630
USP
Silybin
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
Silibinin, 2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin, Silybin
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50 MG
$369.00
About This Item
Empirical Formula (Hill Notation):
C25H22O10
CAS Number:
Molecular Weight:
482.44
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
pharmaceutical primary standard
API family
silybin
manufacturer/tradename
USP
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
COc1cc(ccc1O)[C@@H]2Oc3cc(ccc3O[C@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@H]4O
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
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1 of 4
This Item | PHR2655 | 02000585 | PHL89280 |
|---|---|---|---|
| grade pharmaceutical primary standard | grade certified reference material, pharmaceutical secondary standard | grade primary reference standard | grade primary reference standard |
| manufacturer/tradename USP | manufacturer/tradename - | manufacturer/tradename HWI | manufacturer/tradename PhytoLab |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical small molecule | application(s) food and beverages | application(s) food and beverages |
| format neat | format - | format - | format neat |
| API family silybin | API family silybin | API family - | API family - |
General description
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Silybin USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:
Also, for use with USP monographs such as:
- Powdered Milk Thistle Extract
- Milk Thistle Capsules
- Milk Thistle Tablets
- Powdered Milk Thistle
- Milk Thistle
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Other Notes
Sales restrictions may apply.
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Product No.
Description
Pricing
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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