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1612630

USP

Silybin

United States Pharmacopeia (USP) Reference Standard

Synonim(y):

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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Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):
C25H22O10
Numer CAS:
Masa cząsteczkowa:
482.44
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
eCl@ss:
25140904
Informacje o cenach i dostępności nie są obecnie dostępne.
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grade

pharmaceutical primary standard

agency

USP

API family

silybin

manufacturer/tradename

USP

application(s)

pharmaceutical
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

General description

Find answers to frequently asked questions on USP products in USP FAQs.
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.

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:
  • 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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Silybin United States Pharmacopeia (USP) Reference Standard

USP

1612630

Silybin

Silybin A phyproof® Reference Substance

PHL82653

Silybin A

Silybin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR2655

Silybin

description

United States Pharmacopeia (USP) Reference Standard

description

phyproof® Reference Substance

description

Pharmaceutical Secondary Standard; Certified Reference Material

description

≥98% (HPLC)

grade

pharmaceutical primary standard

grade

primary reference standard

grade

pharmaceutical secondary standard, certified reference material

grade

-

manufacturer/tradename

USP

manufacturer/tradename

PhytoLab

manufacturer/tradename

-

manufacturer/tradename

-

application(s)

pharmaceutical
pharmaceutical (small molecule)

application(s)

-

application(s)

pharmaceutical
pharmaceutical
pharmaceutical small molecule

application(s)

-

format

neat

format

-

format

-

format

-

agency

USP

agency

-

agency

traceable to USP 1612630

agency

-

API family

silybin

API family

-

API family

silybin

API family

-


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Piktogramy

Exclamation mark

Słowo ostrzegawcze

Warning

Kody zagrożeń

Hazard Classifications

Acute Tox. 4 Oral

Klasa składowania

11 - Combustible Solids

Co się dzieje?

WGK 2

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable



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Certyfikaty analizy (CoA)

Lot/Batch Number

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Questions

  1. Is this molecule extracted from a plant base or is it made by synthesis?

    1 answer
    1. 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

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