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CAS 79907-44-1

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Procyanidin B2 3,3′-di-O-gallate

Description:
Procyanidin B2 3,3′-di-O-gallate is a polyphenolic compound belonging to the flavonoid family, specifically a type of proanthocyanidin. It is characterized by its complex structure, which includes multiple phenolic rings and galloyl groups, contributing to its antioxidant properties. This compound is known for its presence in various plant sources, particularly in fruits, seeds, and certain types of tea. Procyanidin B2 3,3′-di-O-gallate exhibits significant biological activities, including anti-inflammatory, anti-cancer, and cardioprotective effects, making it of interest in nutritional and pharmaceutical research. Its solubility can vary depending on the solvent, and it is generally more soluble in organic solvents than in water. The compound's stability can be influenced by factors such as pH and temperature, which are important considerations in both food science and pharmacology. Overall, Procyanidin B2 3,3′-di-O-gallate is a valuable compound for its potential health benefits and its role in the study of natural antioxidants.
Formula:C44H34O20
InChI:InChI=1/C44H34O20/c45-19-11-26(51)34-32(12-19)61-40(16-2-4-22(47)25(50)6-16)42(64-44(60)18-9-30(55)38(58)31(56)10-18)36(34)35-27(52)14-23(48)20-13-33(62-43(59)17-7-28(53)37(57)29(54)8-17)39(63-41(20)35)15-1-3-21(46)24(49)5-15/h1-12,14,33,36,39-40,42,45-58H,13H2/t33-,36-,39-,40-,42-/m1/s1
InChI key:InChIKey=KTLUHRSHFRODPS-RIQPQZJCSA-N
SMILES:O(C(=O)C1=CC(O)=C(O)C(O)=C1)[C@@H]2[C@H](C=3C(O[C@@H]2C4=CC(O)=C(O)C=C4)=CC(O)=CC3O)C5=C6C(C[C@@H](OC(=O)C7=CC(O)=C(O)C(O)=C7)[C@H](O6)C8=CC(O)=C(O)C=C8)=C(O)C=C5O
Synonyms:
  • (-)-Epicatechin-3-O-galloyl-(4β,8)-(-)-epicatechin-3-O-gallate
  • (2R,3R)-3-O-Galloylepicatechin-4β,8-[(2R,3R)-3-O-galloylepicatechin]
  • 3,3′-Digalloylprocyanidin B2
  • Benzoic acid, 3,4,5-trihydroxy-, (2R,2′R,3R,3′R,4R)-2,2′-bis(3,4-dihydroxyphenyl)-3,3′,4,4′-tetrahydro-5,5′,7,7′-tetrahydroxy[4,8′-bi-2H-1-benzopyran]-3,3′-diyl ester
  • Benzoic acid, 3,4,5-trihydroxy-, 2,2′-bis(3,4-dihydroxyphenyl)-3,3′,4,4′-tetrahydro-5,5′,7,7′-tetrahydroxy[4,8′-bi-2H-1-benzopyran]-3,3′-diyl ester, [2R-[2α,3α,4β(2′R*,3′R*)]]-
  • Proanthocyanidin B2 3,3′-O-gallate
  • Procyanidin B<sub>2</sub> 3,3′-di-O-gallate
  • [3-O-Galloyl]-(-)-epicatechin-(4β,8)-(+)-epicatechin-3-O-gallate
  • benzoic acid, 3,4,5-trihydroxy-, (2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-5,5',7,7'-tetrahydroxy[4,8'-bi-2H-1-benzopyran]-3,3'-diyl ester
  • Procyanidin B2 3,3′-di-O-gallate
  • See more synonyms
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Found 3 products.
  • 2-[(2r,3r,4s,5r,6s)-6-[(1s)-1-[(2s,5r,7s,8r,9s)-2-[(5s)-5-[(2r,3s,4r,5r)-5-[(3s,4s,5r,6s)-6-hydrox…
    Indagoo
    + Info

    2-[(2r,3r,4s,5r,6s)-6-[(1s)-1-[(2s,5r,7s,8r,9s)-2-[(5s)-5-[(2r,3s,4r,5r)-5-[(3s,4s,5r,6s)-6-hydroxy-4-methoxy-3,5,6-trimethyl-tetrahydropyran-2-yl]-4-methoxy-3-methyl-tetrahydrofuran-2-yl]-5-methyl-tetrahydrofuran-2-yl]-9-methoxy-2,8-dimethyl-1,6-dioxaspi

    CAS:
    Formula:C44H34O20
    Purity:97%
    Color and Shape:Solid
    Molecular weight:882.7288

    Ref: IN-DA0054WP

    1mg
    591.00€
  • Procyanidin B2 3,3'-di-O-gallate (>80%)
    TRC
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    Procyanidin B2 3,3'-di-O-gallate (>80%)

    Controlled Product
    CAS:
    <p>Applications Procyanidin B2 3,3'-di-O-gallate is an important compound whose activity results in the inhibition of growth pertaining to human prostate carcinoma cell lines. Coming from the group of compounds known as flavonoids, Procyanidin B2 3,3'-di-O-gallate shows interesting biological activities relating to various human cancer diseases.<br>References Saito, A. et al.: Heterocycles, 80, 1081 (2010); Shrestha, S.P. et al.: Pharm. Res., 29, 856 (2012);<br></p>
    Formula:C44H34O20
    Purity:>80%
    Color and Shape:Neat
    Molecular weight:882.73

    Ref: TR-P755825

    5mg
    1,707.00€
    500µg
    254.00€
  • Procyanidin B2 3,3'-di-o-gallate
    Biosynth
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    Procyanidin B2 3,3'-di-o-gallate

    CAS:
    Procyanidin B2 3,3'-di-o-gallate (PB2DOG) is a gallotannin that can be found in the leaves of the dogwood tree. It has dose-dependent effects on the serine protease activity of butanol, which is used as a model for pancreatic lipase. PB2DOG also inhibits the activity of viruses such as hepatitis C and herpes simplex virus type 1, and cancer cells such as du145 and japonica. PB2DOG has been shown to induce apoptosis in cancer cells by reducing DNA synthesis and inhibiting protein synthesis. The mechanism behind this effect is not fully understood, but it may be related to its ability to inhibit cCAAT/enhancer binding protein (C/EBP), an important transcription factor for cell proliferation.
    Formula:C44H34O20
    Purity:Min. 95%
    Molecular weight:882.7 g/mol

    Ref: 3D-EDA90744

    1mg
    526.00€
    5mg
    1,527.00€
    10mg
    2,379.00€
    25mg
    4,460.00€