A flavonoid with diverse biological activities
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Rhamnocitrin

Item No. 36272

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
3,5-dihydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-1-benzopyran-4-one
CAS Number
569-92-6
Synonyms
  • C.I. 75650
  • Kaempferol 7-O-methyl ether
Molecular Formula
C16H12O6
Formula Weight
300.3
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Methanol: soluble
λmax
267, 366 nm
SMILES
O=C1C(O)=C(C2=CC=C(O)C=C2)OC3=CC(OC)=CC(O)=C13
InChi Code
InChI=1S/C16H12O6/c1-21-10-6-11(18)13-12(7-10)22-16(15(20)14(13)19)8-2-4-9(17)5-3-8/h2-7,17-18,20H,1H3
InChi Key
MQSZRBPYXNEFHF-UHFFFAOYSA-N
Origin
Plant/Belamcanda chinensis
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $49

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    5 mg

    $230

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    10 mg

    $435

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    25 mg

    $905

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    Product Description

    Rhamnocitrin is a flavonoid that has been found in C. erythrophyllum and has diverse biological activities.1,2 It is active against S. sonei, S. aureus, and M. luteus when used at concentrations ranging from 25 to 100 µg/ml.1 Rhamnocitrin scavenges DPPH (Item No. 14805) radicals in a cell-free assay (IC50 = ~25 µM).2 It also inhibits LPS- and IFN-γ-induced production of nitric oxide (NO), TNF-α, and IL-6 in isolated mouse peritoneal macrophages.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Martini, N.D., Katerere, D.R.P., and Eloff, J.N. Biological activity of five antibacterial flavonoids from Combretum erythrophyllum (Combretaceae). J. Ethnopharmacol. 93(2-3), 207-212 (2004).

    2. Fang, S.-H., Rao, Y.K., and Tzeng, Y.-M. Anti-oxidant and inflammatory mediator’s growth inhibitory effects of compounds isolated from Phyllanthus urinaria. J. Ethnopharmacol. 116(2), 333-340 (2008).