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.
Przejdź do
78666
Taxifolin
analytical standard
Synonim(y):
(2R,3R)-3,3′,4′,5,7-Pentahydroxyflavanone, (2R,3R)-Dihydroquercetin
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 25 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 610,00 zł | |
| 100 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1200,00 zł |
Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C15H12O7
Numer CAS:
Masa cząsteczkowa:
304.25
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-543-4
Beilstein/REAXYS Number:
5299277
MDL number:
610,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
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Pozwól nam pomócgrade
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 is a plant flavonoid, which may find applications in the treatment of coronary heart disease, angina pectoris, cerebral thrombosis, cerebral infarction and sequelae.
Application
Taxifolin can be used as a reference standard for the determination of taxifolin in plasma of rabbit using high performance liquid chromatography technique(HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
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Ta pozycja | |||
|---|---|---|---|
| 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 |
Klasa składowania
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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Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Produkty
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)
Anita Elaine Weidmann
European journal of pharmacology, 684(1-3), 19-26 (2012-04-20)
Dihydroquercetin (taxifolin) is a potent flavonoid found in onions, French maritime bark, milk thistle, tamarind seeds and commercially available semi-synthetic monoHER marketed as Venoruton. This review focuses on the therapeutic promise of dihydroquercetin in major disease states such as cancer
Mijun Peng et al.
Environmental toxicology and pharmacology, 33(2), 327-333 (2012-02-04)
The effect of heavy metal ions, Cd(2+), Hg(2+) and Pb(2+) on taxifolin binding to bovine serum albumin (BSA) has been investigated by spectroscopic methods. The results indicated that the presence of heavy metal ions significantly affected the binding modes and
Numer pozycji handlu globalnego
| SKU | NUMER 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
Helpful?
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