Please see the product label for the recommended storage conditions. If no information is provided on the label, this means that it can be stored at Room Temperature (RT). As of this writing, we do recommend RT storage for Product 78666.
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78666
Taxifolin
analytical standard
Synonym(e):
(2R,3R)-3,3,4,5,7-Pentahydroxy-flavanon, (2R,3R)-Dihydroquercetin
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 25 mg | Warenkorb auf Verfügbarkeit prüfen | € 112,00 | |
| 100 mg | Warenkorb auf Verfügbarkeit prüfen | € 234,00 |
Über diesen Artikel
Empirische Formel (Hill-System):
C15H12O7
CAS-Nummer:
Molekulargewicht:
304.25
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-543-4
Beilstein/REAXYS Number:
5299277
MDL number:
Technischer Dienst
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Unterstützung erhaltengrade
analytical standard
Quality Level
assay
≥85% (HPLC)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
food and beverages
format
neat
SMILES string
O[C@@H]1[C@H](Oc2cc(O)cc(O)c2C1=O)c3ccc(O)c(O)c3
InChI
1S/C15H12O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,14-19,21H/t14-,15+/m0/s1
InChI key
CXQWRCVTCMQVQX-LSDHHAIUSA-N
General description
Taxifolin ist ein Pflanzenflavonoid, das zur Behandlung von Herz-Kreislauf-Erkrankungen, Angina pectoris, zerebralen Thrombosen, Zerebralinfarkten und entsprechenden Folgekrankheiten verwendet werden kann.
Application
Taxifolin kann als Referenzstandard zum Nachweis von Taxifolin in Kaninchenplasma mittels Hochleistungsflüssigkeitschromatographie (HPLC) eingesetzt werden.
Weitere Informationen zur geeigneten Instrumententechnik finden Sie im Analysenzertifikat des Produkts′. Weitere Unterstützung erhalten Sie vom technischen Kundendienst.
Packaging
Bodenlose Glasflasche Der Inhalt befindet sich innerhalb des eingeschobenen Schmelzkegels.
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Dieser Artikel | |||
|---|---|---|---|
| application(s) food and beverages | application(s) - | application(s) food and beverages | application(s) food and beverages |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
| grade analytical standard | grade primary reference standard | grade analytical standard | grade analytical standard |
| assay ≥85% (HPLC) | assay ≥95.0% (HPLC) | assay ≥99% (HPLC) | assay ≥98% (HPLC) |
| format neat | format - | format neat | format neat |
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Lagerklasse
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Artikel
Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.
Modulation of hepatic lipoprotein synthesis and secretion by taxifolin, a plant flavonoid
Theriault A, et al.
Journal of Lipid Research, 41, 1969-1979 (2000)
Sharad Verma et al.
Journal of molecular graphics & modelling, 37, 27-38 (2012-05-23)
Hsp90 (heat shock protein 90), a molecular chaperone, stabilizes more than 200 mutated and over expressed oncogenic proteins in cancer development. Cdc37 (cell division cycle protein 37), a co-chaperone of Hsp90, has been found to facilitate the maturation of protein
Yuzhi Rong et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 235-239 (2012-04-10)
The antioxidant capacities of the selected flavonoids quercetin, luteolin and taxifolin have been investigated at density functional level of theory with the aim of verifying the cellular antioxidant activity (CAA) values representative of experimental findings. The selected flavonoids were believed
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 530549-5G | 04061833637043 |
| 78666-100MG-F | 04061832947082 |
| 78666-25MG-F | 04061835561193 |
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What is the long term storage temperature for Taxifolin (78666)
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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