A flavonoid glycoside with diverse biological activities
Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

Quercetin 3-O-β-D-xylopyranoside

Item No. 35141

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(β-D-xylopyranosyloxy)-4H-1-benzopyran-4-one
CAS Number
549-32-6
Synonyms
  • Reinutrin
  • Reynoutrin
Molecular Formula
C20H18O11
Formula Weight
434.4
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Soluble
λmax
258, 361 nm
SMILES
O=C(C(O[C@H]1[C@@H]([C@H]([C@@H](CO1)O)O)O)=C(C2=CC(O)=C(O)C=C2)OC3=CC(O)=C4)C3=C4O
InChi Code
InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15+,17-,20+/m1/s1
InChi Key
PZZRDJXEMZMZFD-BWYUNELBSA-N
Origin
Plant/Psidium guajava
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    500 µg

    $54

    Add

    1 mg

    $102

    Add

    5 mg

    $392

    Add
    Product Description

    Quercetin 3-O-β-D-xylopyranoside is a flavonoid glycoside that has been found in N. candida and has diverse biological activities.1,2,3 It reduces malondialdehyde (MDA) levels in isolated rat brain when used at a concentration of 10 µg/ml.1 Quercetin 3-O-β-D-xylopyranoside (10, 50, and 100 µg/ml) reduces LPS- and cerulein-induced increases in reactive oxygen species (ROS) production and levels of GRP78, a marker of endoplasmic reticulum stress, in an AR42J rat pancreatic acinar cell model of pancreatitis.2 In vivo, quercetin 3-O-β-D-xylopyranoside (12.5, 25, and 50 mg/kg) decreases serum TNF-α and IL-6 levels, myocardial MDA levels, and myocardial fibrosis, as well as improves cardiac function, in a rat model of ischemic heart failure.3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Liu, R.-N., Wang, W., Ding, Y., et al. A new flavonol glycoside and activity of compounds from the flower of Nymphaea candida. J. Asian Nat. Prod. Res. 9(3-5), 333-338 (2007).

    2. Seo, J.Y., Pandey, R.P., Lee, J., et al. Quercetin 3-O-xyloside ameliorates acute pancreatitis in vitro via the reduction of ER stress and enhancement of apoptosis. Phytomedicine 55, 40-49 (2019).

    3. Yang, W., Tu, H., Tang, K., et al. Reynoutrin improves ischemic heart failure in rats via targeting S100A1. Front. Pharmacol. 12, 703962 (2021).