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Tannins

Description:

Naturally occurring polyphenols which be categorized into four main classes: hydrolyzable tannin (based on ellagic acid or gallic acid), condensed tannins (made of oligomeric or polymeric proanthocyanidins), complex tannins (made of a catechin bound to a gallotannin or elagitannin), and phlorotannins (oligomers of phloroglucinol).

Ancestors:

Organic compounds ⮕ Phenylpropanoids and polyketides ⮕ Tannins

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  1. urolithin M5
    urolithin M5
    CAS: 91485-02-8 PubChem CID: 18504424
    Out of Stock Item #: U1258271
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    Technical Identifiers
    IUPAC Name
    3,4,8,9,10-pentahydroxybenzo[c]chromen-6-one
    SMILES
    C1=CC(=C(C2=C1C3=C(C(=C(C=C3C(=O)O2)O)O)O)O)O
    InChIKey
    ZELMDXUEWHBWPN-UHFFFAOYSA-N
    InChI
    1S/C13H8O7/c14-6-2-1-4-8-5(3-7(15)9(16)11(8)18)13(19)20-12(4)10(6)17/h1-3,14-18H
  2. R(+)-Gomisin M1
    R(+)-Gomisin M1
    CAS: 82467-50-3 PubChem CID: 5321170
    ≥99%
    Out of Stock Item #: R1243009
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    Technical Identifiers
    IUPAC Name
    4,5,19-trimethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaen-3-ol
    SMILES
    CC1CC2=CC3=C(C(=C2C4=C(C(=C(C=C4CC1C)OC)OC)O)OC)OCO3
    InChIKey
    OGJPBGDUYKEQLA-UHFFFAOYSA-N
    InChI
    1S/C22H26O6/c1-11-6-13-8-15(24-3)20(25-4)19(23)17(13)18-14(7-12(11)2)9-16-21(22(18)26-5)28-10-27-16/h8-9,11-12,23H,6-7,10H2,1-5H3
  3. Interiotherin C
    Interiotherin C
    CAS: 460090-65-7 PubChem CID: 10099233
    Out of Stock Item #: I981846
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    Technical Identifiers
    IUPAC Name
    [(8R,9S,10R,11R)-11-acetyloxy-3,4,5,19-tetramethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaen-8-yl]show more
    SMILES
    CC=C(C)C(=O)OC1C(C(C(C2=CC3=C(C(=C2C4=C(C(=C(C=C14)OC)OC)OC)OC)OCO3)OC(=O)C)C)C
    InChIKey
    HIGLJZHMTBHEQS-HWZXAUMYSA-N
    InChI
    1S/C30H36O10/c1-10-14(2)30(32)40-25-16(4)15(3)24(39-17(5)31)19-12-21-27(38-13-37-21)29(36-9)23(19)22-18(25)11-20(33-6)26(34-7)28(22)35-8/h10-12,15-16,show more
  4. 3-O-Methylellagic acid
    3-O-Methylellagic acid
    CAS: 51768-38-8 Formula: C15H8O8 Molecular Weight: 316.220
    Out of Stock Item #: O1012638
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    Technical Identifiers
    IUPAC Name
    6,7,13-trihydroxy-14-methoxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione
    SMILES
    COC1=C(C=C2C3=C1OC(=O)C4=CC(=C(C(=C43)OC2=O)O)O)O
    InChIKey
    FAARLWTXUUQFSN-UHFFFAOYSA-N
    InChI
    1S/C15H8O8/c1-21-11-7(17)3-5-9-8-4(15(20)23-13(9)11)2-6(16)10(18)12(8)22-14(5)19/h2-3,16-18H,1H3
  5. Schisantherin D
    Schisantherin D
    CAS: 64917-82-4 PubChem CID: 163067
    ≥99%
    Out of Stock Item #: S1026509
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    Technical Identifiers
    IUPAC Name
    [(11S,12S,13S)-12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.02,10.04,8.017,21]docosa-1(22),2,4(8),9,15,17(21)-hexaen-1show more
    SMILES
    CC1CC2=CC3=C(C(=C2C4=C(C5=C(C=C4C(C1(C)O)OC(=O)C6=CC=CC=C6)OCO5)OC)OC)OCO3
    InChIKey
    PGEJVRVFUGSAJF-SSEZWIOCSA-N
    InChI
    1S/C29H28O9/c1-15-10-17-11-19-23(36-13-34-19)25(32-3)21(17)22-18(12-20-24(26(22)33-4)37-14-35-20)27(29(15,2)31)38-28(30)16-8-6-5-7-9-16/h5-9,11-12,15,show more
  6. NP-003686
    NP-003686
    CAS: 79886-50-3 PubChem CID: 73178
    ≥99%
    Out of Stock Item #: N1361726
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    Technical Identifiers
    IUPAC Name
    [(2R,3R,4S,5R,6S)-3-hydroxy-4,5,6-tris[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate
    SMILES
    C1=C(C=C(C(=C1O)O)O)C(=O)OCC2C(C(C(C(O2)OC(=O)C3=CC(=C(C(=C3)O)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O)OC(=O)C5=CC(=C(C(=C5)O)O)O)O
    InChIKey
    RATQVALKDAUZBW-XPMKZLBQSA-N
    InChI
    1S/C34H28O22/c35-14-1-10(2-15(36)23(14)43)30(48)52-9-22-27(47)28(54-31(49)11-3-16(37)24(44)17(38)4-11)29(55-32(50)12-5-18(39)25(45)19(40)6-12)34(53-22show more
  7. Ellagic Acid 4-O-Xylopyranoside
    Ellagic Acid 4-O-Xylopyranoside
    CAS: 139163-18-1 Formula: C19H14O12 Molecular Weight: 434.300
    Out of Stock Item #: E974270
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    Technical Identifiers
    IUPAC Name
    6,7,14-trihydroxy-13-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dshow more
    SMILES
    C1[C@H]([C@@H]([C@H]([C@@H](O1)OC2=C(C3=C4C(=C2)C(=O)OC5=C4C(=CC(=C5O)O)C(=O)O3)O)O)O)O
    InChIKey
    KNURQRIPZJJYQO-PJIMMEPBSA-N
    InChI
    1S/C19H14O12/c20-6-1-4-9-10-5(18(27)30-15(9)12(6)23)2-8(13(24)16(10)31-17(4)26)29-19-14(25)11(22)7(21)3-28-19/h1-2,7,11,14,19-25H,3H2/t7-,11+,14-,19+/show more
  8. Dieckol
    Dieckol
    CAS: 88095-77-6 PubChem CID: 3008868
    ≥99%
    Out of Stock Item #: D1352866
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-[4-[6-(3,5-dihydroxyphenoxy)-4,7,9-trihydroxydibenzo-p-dioxin-2-yl]oxy-3,5-dihydroxyphenoxy]dibenzo-p-dioxin-1,3,6,8-tetrol
    SMILES
    C1=C(C=C(C=C1O)OC2=C(C=C(C3=C2OC4=C(C=C(C=C4O3)OC5=C(C=C(C=C5O)OC6=C(C=C(C7=C6OC8=C(C=C(C=C8O7)O)O)O)O)O)O)O)O)O
    InChIKey
    DRZQFGYIIYNNEC-UHFFFAOYSA-N
    InChI
    1S/C36H22O18/c37-12-1-13(38)3-15(2-12)49-31-22(44)10-25(47)34-35(31)54-30-21(43)8-17(9-27(30)52-34)48-28-19(41)6-16(7-20(28)42)50-32-23(45)11-24(46)33show more
  9. Thonningianin A
    Thonningianin A
    CAS: 271579-11-4 PubChem CID: 10328286
    Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥98%
    Out of Stock Item #: T769925
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    Technical Identifiers
    IUPAC Name
    [(10R,11R,12R,13S,15R)-13-[3,5-dihydroxy-4-(3-phenylpropanoyl)phenoxy]-3,4,5,12,21,22,23-heptahydroxy-8,18-dioxo-9,14,17-trioxatetracyclo[17.4.0.02,7.show more
    SMILES
    C1C2C(C(C(C(O2)OC3=CC(=C(C(=C3)O)C(=O)CCC4=CC=CC=C4)O)O)OC(=O)C5=CC(=C(C(=C5)O)O)O)OC(=O)C6=CC(=C(C(=C6C7=C(C(=C(C=C7C(=O)O1)O)O)O)O)O)O
    InChIKey
    XQVKQEFQGYTUAR-VHBRHXFYSA-N
    InChI
    1S/C42H34O21/c43-20(7-6-15-4-2-1-3-5-15)30-21(44)10-17(11-22(30)45)60-42-36(55)38(63-39(56)16-8-23(46)31(50)24(47)9-16)37-27(61-42)14-59-40(57)18-12-2show more
  10. Glucosyringic acid
    Glucosyringic acid
    CAS: 33228-65-8 PubChem CID: 10383888
    Powder ≥97%
    Out of Stock Item #: G768491
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    Technical Identifiers
    IUPAC Name
    3,5-dimethoxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoic acid
    SMILES
    COC1=CC(=CC(=C1OC2C(C(C(C(O2)CO)O)O)O)OC)C(=O)O
    InChIKey
    BLKMDORKRDACEI-OVKLUEDNSA-N
    InChI
    1S/C15H20O10/c1-22-7-3-6(14(20)21)4-8(23-2)13(7)25-15-12(19)11(18)10(17)9(5-16)24-15/h3-4,9-12,15-19H,5H2,1-2H3,(H,20,21)/t9-,10-,11+,12-,15+/m1/s1
  11. 2，3，8-Tri-O-methylellagic acid
    2，3，8-Tri-O-methylellagic acid
    CAS: 1617-49-8 PubChem CID: 5281860
    ≥98%
    Out of Stock Item #: T709572
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    6-hydroxy-7,13,14-trimethoxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione
    SMILES
    COC1=C(C2=C3C(=C1)C(=O)OC4=C3C(=CC(=C4OC)O)C(=O)O2)OC
    InChIKey
    LXEQIOGTMDLLEC-UHFFFAOYSA-N
    InChI
    1S/C17H12O8/c1-21-9-5-7-11-10-6(16(19)25-15(11)13(9)23-3)4-8(18)12(22-2)14(10)24-17(7)20/h4-5,18H,1-3H3
  12. β-Glucogallin
    β-Glucogallin
    CAS: 13405-60-2 PubChem CID: 124021 Formula: C13H16O10 Molecular Weight: 332.26
    Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
    In Stock Item #: G695673
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    Technical Identifiers
    IUPAC Name
    [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 3,4,5-trihydroxybenzoate
    SMILES
    C1=C(C=C(C(=C1O)O)O)C(=O)OC2C(C(C(C(O2)CO)O)O)O
    InChIKey
    GDVRUDXLQBVIKP-HQHREHCSSA-N
    InChI
    1S/C13H16O10/c14-3-7-9(18)10(19)11(20)13(22-7)23-12(21)4-1-5(15)8(17)6(16)2-4/h1-2,7,9-11,13-20H,3H2/t7-,9-,10+,11-,13+/m1/s1
    Synonyms
    1-O-Galloyl-β-D-glucose | beta-Glucogallin | β-D-Glucopyranose, 1-(3,4,5-trihydroxybenzoate)
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