Quercetin
Article No.: 89262
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Chemical-physical Data
CAS Number
117-39-5
Molecular Formula
C15H10O7
Molecular Weight (g/mol)
302.24
Synonyms
3'-Hydroxykaempferol, 3, 3', 4', 5, 7-Pentahydroxyflavone, Sophoretin, Xanthaurine
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
Quercetin reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
15-25 °C
Delivery Time
usually a stock item
Special Notes
On the certificate of analysis the absolute content for anhydrous quercetin as well as for quercetin dihydrate is specified.
Safety and Transport
GHS Symbols
Hazard Statements
H301
Precautionary Statements
P264d, P270, P301+P310a, P330, P405, P501a
Dangerous Goods
yes
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29329900
Commodity Description
oxygen-heterocyclic compound
Occurrence
Occurrence (botanical genus)
Acacia sp., Achyrocline sp., Aesculus sp., Ailanthus sp., Alchemilla sp., Alchornea sp., Allium sp., Angelica sp., Anthemis sp., Anthyllis sp., Arctostaphylos sp., Arnica sp., Asclepias sp., Asplenium sp., Astrantia sp., Baptisia sp., Bupleurum sp., Calendula sp., Callitris sp., Calluna sp., Carum sp., Castanea sp., Casuarina sp., Chaerophyllum sp., Chamomilla sp., Chimaphila sp., Cicuta sp., Croton sp., Cyamopsis sp., Dendranthema sp., Dryas sp., Echinacea sp., Epilobium sp., Eucalyptus sp., Euphorbia sp., Fallopia sp., Filipendula sp., Foeniculum sp., Geranium sp., Ginkgo sp., Glycyrrhiza sp., Grindelia sp., Hamamelis sp., Haplopappus sp., Heterotheca sp., Hippophae sp., Hydrophyllum sp., Hypericum sp., Ilex sp., Inula sp., Juniperus sp., Larix sp., Larrea sp., Lycium sp., Malus sp., Melaleuca sp., Menyanthes sp., Olea sp., Ononis sp., Paeonia sp., Persicaria sp., Phyllanthus sp., Pimpinella sp., Pinus sp., Pistacia sp., Platanus sp., Potentilla sp., Primula sp., Quercus sp., Rhamnus sp., Rhododendron sp., Rhus sp., Rosa sp., Sambucus sp., Sanguisorba sp., Senecio sp., Silybum sp., Sisymbrium sp., Solidago sp., Sorbus sp., Syzygium sp., Tabebuia sp., Tanacetum sp., Tecoma sp., Terminalia sp., Tilia sp., Trigonella sp., Tussilago sp., Vaccinium sp., Verbascum sp., Vincetoxicum sp., Viola sp., Viscum sp., Zanthoxylum sp.