A flavonoid glycoside
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Quercetin 3-O-sophoroside

Item No. 28592

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-(3,4-dihydroxyphenyl)-3-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-5,7-dihydroxy-4H-1-benzopyran-4-one
CAS Number
18609-17-1
Synonyms
  • Baimaside
  • Quercetin 3-sophoroside
Molecular Formula
C27H30O17
Formula Weight
626.5
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 3mg/mLDMF:PBS (pH 7.2) (1:4): 0.2mg/mLDMSO: 10mg/mLDMSO:PBS (pH 7.2) (1:1): 0.5mg/mL
λmax
207, 257, 355 nm
SMILES
OC1=CC(O)=C2C(OC(C3=CC=C(O)C(O)=C3)=C(O[C@H]4[C@H](O[C@H]5[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O5)[C@@H](O)[C@H](O)[C@@H](CO)O4)C2=O)=C1
InChi Code
InChI=1S/C27H30O17/c28-6-14-17(34)20(37)22(39)26(41-14)44-25-21(38)18(35)15(7-29)42-27(25)43-24-19(36)16-12(33)4-9(30)5-13(16)40-23(24)8-1-2-10(31)11(32)3-8/h1-5,14-15,17-18,20-22,25-35,37-39H,6-7H2/t14-,15-,17-,18-,20+,21+,22-,25-,26+,27+/m1/s1
InChi Key
RDUAJIJVNHKTQC-UJECXLDQSA-N
Origin
Plant/A. venetum L.
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

    $213

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    10 mg

    $400

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    Product Description

    Quercetin 3-O-sophoroside is a flavonoid glycoside that has been found in B. napus (rapeseed) and has antioxidant activity.1,2,3 Quercetin 3-O-sophoroside has a relative antioxidant capacity of 1.45 compared to Trolox (Item No. 10011659) in an ABTS (Item No. 27317) assay.3 It also inhibits lipid peroxidation in a cell-free assay using phospholipid liposomes with an IC50 value of 9.2 μM.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Ferreres, F., Taveira, M., Pereira, D.M., et al. Tomato (Lycopersicon esculentum) seeds: new flavonols and cytotoxic effect. J. Agric. Food Chem. 58(5), 2854-2861 (2010).

    2. Wang, Y., Meng, G., Chen, S., et al. Correlation analysis of phenolic contents and antioxidation in yellow- and black-seeded Brassica napus. Molecules 23(7), e1815 (2018).

    3. Plumb, G.W., Price, K.R., Modes, M.J.C., et al. Antioxidant properties of the major polyphenolic compounds in broccoli. Free Radic. Res. 27(4), 429-435 (1997).