1. Natural Products
  2. Flavonoids
  3. Biflavones


Biflavones (23):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N2117
    Isoginkgetin 548-19-6 99.73%
    Isoginkgetin is a MMP-9 inhibitor, also a Pre-mRNA Splicing Inhibitor with IC50 of 30 uM.
  • HY-N0796
    Procyanidin B2 29106-49-8 99.45%
    Procyanidin B2 is a natural flavonoid, with anti-cancer, antioxidant activities.
    Procyanidin B2
  • HY-N0794
    Proanthocyanidins 20347-71-1
    Proanthocyanidins are a class of polyphenolic that are widely distributed in higher plants, consisted of an electrophilic flavanyl unit. Proanthocyanidins can be used as antioxidant and anti-cancers agent. Proanthocyanidins also exhibit anti-inflammatory, cardioprotective, antibacterial and antifungal properties, which can be used in the treatment of chronic venous insufficiency, capillary fragility, sunburn and retinopathy..
  • HY-N0662
    Amentoflavone 1617-53-4 99.72%
    Amentoflavone is a natural biflavone compound with many biological properties, including anti-inflammatory, antioxidative, and neuroprotective effects.
  • HY-N2342
    Procyanidin C1 37064-30-5 98.80%
    Procyanidin C1 (PCC1), a natural polyphenol, causes DNA damage, cell cycle arrest and induces apoptosis. Procyanidin C1 decreases the level of Bcl-2, but enhances BAX, caspase 3 and 9 expression in cancer cells.
    Procyanidin C1
  • HY-N10276
    Morelloflavone 16851-21-1
    Morelloflavone has antioxidative, antiviral, and anti-inflammatory properties.
  • HY-N1799
    3,8''-Biapigenin 101140-06-1
    3,8''-Biapigenin is a biflavone in Hypericum perforatum L..
  • HY-N0889
    Ginkgetin 481-46-9 98.37%
    Ginkgetin, a biflavone, is isolated from Ginkgo biloba leaves. Ginkgetin exhibit anti-tumor, anti-inflammatory, neuroprotective, anti-fungal activities. Ginkgetin is also a potent inhibitor of Wnt signaling, with an IC50 of 5.92 μΜ.
  • HY-N2360
    Hinokiflavone 19202-36-9 99.95%
    Hinokiflavone is a novel modulator of pre-mRNA splicing activity in vitro and in cellulo. Hinokiflavone blocks splicing of pre-mRNA substrates by inhibiting spliceosome assembly, specifically preventing B complex formation. Hinokiflavone is a SUMO protease inhibitor, inhibiting sentrin-specific protease 1 (SENP1) activity.
  • HY-N2344
    Procyanidin A1 103883-03-0 99.19%
    Procyanidin A1 (Proanthocyanidin A1) is a procyanidin dimer, which inhibits degranulation downstream of protein kinase C activation or Ca2+ influx from an internal store in RBL-213 cells. Procyanidin A1 has antiallergic effects.
    Procyanidin A1
  • HY-N0795
    Procyanidin B1 20315-25-7 99.28%
    Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to TLR4/MD-2 complex, and has anti-inflammatory activity.
    Procyanidin B1
  • HY-N2343
    Procyanidin A2 41743-41-3 99.81%
    Procyanidin A2 is a flavonoid found in cranberries and lingonberries, with anti-cancer, antioxidant, antimicrobial and anti-inflammation activity.
    Procyanidin A2
  • HY-N2119
    Sciadopitysin 521-34-6 99.17%
    Sciadopitysin is a type of biflavonoids in leaves from ginkgo biloba. Sciadopitysi inhibits RANKL-induced osteoclastogenesis and bone loss by inhibiting NF-κB activation and reducing the expression of c-Fos and NFATc1.
  • HY-N2345
    Procyanidin B3 23567-23-9 99.63%
    Procyanidin B3 is a natural product, acts as a specific HAT inhibitor, binds to the other site of p300 instead of the active site, selectively inhibits p300-mediated androgen receptor acetylation. Procyanidin B3 has no effect on HDAC or HMT (histone methyltransferase).
    Procyanidin B3
  • HY-N4300
    4'-O-Methylochnaflavone 49619-87-6 99.71%
    4'-O-Methylochnaflavone is a biflavonoid isolated from Lonicera japonica, suppresses mouse lymphocyte proliferation.
  • HY-N2118
    Bilobetin 521-32-4 98.30%
    Bilobetin, an active component of Ginkgo biloba, can reduce blood lipids and improve the effects of insulin. Bilobetin ameliorated insulin resistance, increased the hepatic uptake and oxidation of lipids, reduced very-low-density lipoprotein triglyceride secretion and blood triglyceride levels, enhanced the expression and activity of enzymes involved in β-oxidation and attenuated the accumulation of triglycerides and their metabolites in tissues. Bilobetin also increased the phosphorylation, nuclear translocation and activity of PPARα accompanied by elevated cAMP level and PKA activity.
  • HY-N4146
    Proanthocyanidin A4 111466-29-6 99.80%
    Proanthocyanidin A4 is a polyphenol found in a variety of plants. Proanthocyanidin A4 possesses anti-inflammatory effects.
    Proanthocyanidin A4
  • HY-N2199
    Sotetsuflavone 2608-21-1
    Sotetsuflavone is a potent inhibitor of DENV-NS5 RdRp (Dengue virus NS5 RNA-dependent RNA polymerase) with an IC50 of 0.16 uM, is the most active compound of this series .
  • HY-N9536
    Cinnamtannin A2 86631-38-1
    Cinnamtannin A2, a tetrameric procyanidin, can increases GLP-1 and insulin secretion in mice. Cinnamtannin A2 could upregulate the expression of corticotrophin releasing hormone. Cinnamtannin A2 exhibits antioxidant, anti-diabetic and nephroprotective effect.
    Cinnamtannin A2
  • HY-N2198
    Podocarpusflavone A 22136-74-9
    Podocarpusflavone A is a DNA topoisomerase I inhibitor. Podocarpusflavone A has moderated anti-proliferative activity and induces cell apoptosis in MCF-7. Podocarpusflavone A is developing anti-tumor drugs.
    Podocarpusflavone A