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/449/386/product-dating-information-mk.pdf
Wichtige Dokumente
M6760
Myricetin
≥96.0%, crystalline
Synonym(e):
3,3′,4′,5,5′,7-Hexahydroxy-flavon, Cannabiscetin, Myricetol
About This Item
Empfohlene Produkte
Assay
≥96.0%
Form
crystalline
mp (Schmelzpunkt)
>300 °C (lit.)
Löslichkeit
absolute ethanol: 10 mg/mL, clear to slightly hazy, yellow to very deep greenish-yellow
SMILES String
Oc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3cc(O)c(O)c(O)c3
InChI
1S/C15H10O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,16-20,22H
InChIKey
IKMDFBPHZNJCSN-UHFFFAOYSA-N
Angaben zum Gen
human ... CYP1A2(1544)
mouse ... Hexa(15211)
rat ... Il4(287287) , Tnf(24835)
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Anwendung
- to investigate its effect on end product (AGE)- bovine serum albumin mediated phosphorylation of mitogen-activated protein kinase(ERK1) [1]
- as a standard for the quantification of phenolics from noni plant extracts using high performance liquid chromatography(HPLC)[2]
- as a standard for characterization of phenolic compounds from Hibiscus sabdariffa using ultra-high performance liquid chromatography(UHPLC)[3]
Biochem./physiol. Wirkung
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
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.
Protokolle
Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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