NP-MRD: Showing NP-Card for ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate (NP0211776)

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Record Information

Version

2.0

Created at

2022-09-05 10:11:58 UTC

Updated at

2022-09-05 10:11:58 UTC

NP-MRD ID

NP0211776

Secondary Accession Numbers

None

Natural Product Identification

Common Name

ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate

Description

Ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-2-carboxylate belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. Ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-2-carboxylate is an extremely weak basic (essentially neutral) compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1533004171502322D          

 34 37  0  0  0  0            999 V2000
   -2.8579    2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
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 14 15  1  0  0  0  0
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 15 17  1  0  0  0  0
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 18 19  1  0  0  0  0
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 14 20  1  0  0  0  0
 20 21  2  0  0  0  0
 10 21  1  0  0  0  0
 18 22  1  0  0  0  0
 22 23  2  0  0  0  0
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  8 29  1  0  0  0  0
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 31 32  1  0  0  0  0
 31 33  1  0  0  0  0
  6 33  1  0  0  0  0
 33 34  1  0  0  0  0
M  END

     RDKit          3D

 58 61  0  0  0  0  0  0  0  0999 V2000
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   -7.8495   -0.1296   -1.1594 C   0  0  0  0  0  0  0  0  0  0  0  0
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   -4.2122   -0.4757   -0.0153 C   0  0  1  0  0  0  0  0  0  0  0  0
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    0.2975   -1.1729    1.2175 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4728   -1.8797    1.5941 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4072   -2.7766    2.6173 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6138   -1.6093    0.8971 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6243   -0.6768   -0.1382 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4757   -0.0274   -0.4611 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8656   -0.5020   -0.7541 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.0248   -0.4351    0.0979 C   0  0  2  0  0  0  0  0  0  0  0  0
    6.1968   -0.0190   -0.7124 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.3193   -0.8001   -0.8496 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.3544   -0.3308   -1.6250 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.3244    0.8820   -2.2713 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.1839    1.6394   -2.1118 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.1039    1.2064   -1.3335 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0002    2.0497   -1.2375 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.1780   -1.7634    0.7426 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8600   -2.3011    1.1616 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7919   -3.4146    1.7780 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6051    1.6648    0.9455 C   0  0  1  0  0  0  0  0  0  0  0  0
   -2.6678    2.5605   -0.1361 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9500    1.4241    1.5512 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.9934    1.7618    2.9069 O   0  0  0  0  0  0  0  0  0  0  0  0
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   -7.9020   -0.6111   -2.1502 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.7006   -0.4887   -0.5118 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1697   -1.6029   -0.0310 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1617   -0.3887    1.1985 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5808   -1.4288    1.8060 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0652   -3.3330    3.0287 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5100    0.7012   -1.2821 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.9108    0.3276    0.9003 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.4102   -1.7697   -0.3619 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.2514   -0.9374   -1.7444 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.1576    1.2430   -2.8864 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.1113    2.6179   -2.6088 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2051    1.7781   -0.6815 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8233   -1.7496    1.6462 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.6026   -2.5123    0.0165 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8679    2.0664    1.6456 H   0  0  0  0  0  0  0  0  0  0  0  0
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 25 50  1  0
 29 53  1  1
 30 54  1  0
 31 55  1  6
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 33 57  1  1
 34 58  1  0
M  END


  Mrv1533004171502322D          

 34 37  0  0  0  0            999 V2000
   -2.8579    2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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    4.2868   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4  6  1  0  0  0  0
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M  END
> <DATABASE_ID>
NP0211776

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CCOC(=O)C1OC(OC2=CC(O)=C3C(=O)CC(OC3=C2)C2=CC=CC=C2O)C(O)C(O)C1O

> <INCHI_IDENTIFIER>
InChI=1S/C23H24O11/c1-2-31-22(30)21-19(28)18(27)20(29)23(34-21)32-10-7-13(25)17-14(26)9-15(33-16(17)8-10)11-5-3-4-6-12(11)24/h3-8,15,18-21,23-25,27-29H,2,9H2,1H3

> <INCHI_KEY>
ZWPAOSIAKIALQU-UHFFFAOYSA-N

> <FORMULA>
C23H24O11

> <MOLECULAR_WEIGHT>
476.434

> <EXACT_MASS>
476.131861593

> <JCHEM_ACCEPTOR_COUNT>
10

> <JCHEM_ATOM_COUNT>
58

> <JCHEM_AVERAGE_POLARIZABILITY>
46.3998670378746

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
5

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-2-carboxylate

> <ALOGPS_LOGP>
1.17

> <JCHEM_LOGP>
1.390016505666666

> <ALOGPS_LOGS>
-2.48

> <JCHEM_MDDR_LIKE_RULE>
1

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.212740984508189

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.504186504330445

> <JCHEM_PKA_STRONGEST_BASIC>
-3.686831312917561

> <JCHEM_POLAR_SURFACE_AREA>
172.20999999999998

> <JCHEM_REFRACTIVITY>
112.81930000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
6

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.57e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 17-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   17-APR-15         0                                  
HETATM    1  C   UNK     0      -5.335   4.620   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      -4.001   3.850   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0      -4.001   2.310   0.000  0.00  0.00           O+0
HETATM    4  C   UNK     0      -2.667   1.540   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0      -1.334   2.310   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0      -2.667  -0.000   0.000  0.00  0.00           C+0
HETATM    7  O   UNK     0      -1.334  -0.770   0.000  0.00  0.00           O+0
HETATM    8  C   UNK     0      -1.334  -2.310   0.000  0.00  0.00           C+0
HETATM    9  O   UNK     0       0.000  -3.080   0.000  0.00  0.00           O+0
HETATM   10  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       2.667   0.000   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0       2.667   1.540   0.000  0.00  0.00           O+0
HETATM   14  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       5.335   0.000   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       5.335   1.540   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       6.668  -0.770   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       6.668  -2.310   0.000  0.00  0.00           C+0
HETATM   19  O   UNK     0       5.335  -3.080   0.000  0.00  0.00           O+0
HETATM   20  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       8.002  -3.080   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       9.336  -2.310   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0      10.669  -3.080   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0      10.669  -4.620   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       9.336  -5.390   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0       8.002  -4.620   0.000  0.00  0.00           C+0
HETATM   28  O   UNK     0       6.668  -5.390   0.000  0.00  0.00           O+0
HETATM   29  C   UNK     0      -2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   30  O   UNK     0      -2.667  -4.620   0.000  0.00  0.00           O+0
HETATM   31  C   UNK     0      -4.001  -2.310   0.000  0.00  0.00           C+0
HETATM   32  O   UNK     0      -5.335  -3.080   0.000  0.00  0.00           O+0
HETATM   33  C   UNK     0      -4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   34  O   UNK     0      -5.335  -0.000   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4                                                       
CONECT    4    3    5    6                                                  
CONECT    5    4                                                            
CONECT    6    4    7   33                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   29                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11   21                                                  
CONECT   11   10   12                                                       
CONECT   12   11   13   14                                                  
CONECT   13   12                                                            
CONECT   14   12   15   20                                                  
CONECT   15   14   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15   18                                                       
CONECT   18   17   19   22                                                  
CONECT   19   18   20                                                       
CONECT   20   19   14   21                                                  
CONECT   21   20   10                                                       
CONECT   22   18   23   27                                                  
CONECT   23   22   24                                                       
CONECT   24   23   25                                                       
CONECT   25   24   26                                                       
CONECT   26   25   27                                                       
CONECT   27   26   22   28                                                  
CONECT   28   27                                                            
CONECT   29    8   30   31                                                  
CONECT   30   29                                                            
CONECT   31   29   32   33                                                  
CONECT   32   31                                                            
CONECT   33   31    6   34                                                  
CONECT   34   33                                                            
MASTER        0    0    0    0    0    0    0    0   34    0   74    0
END

View in JSmol

Synonyms

Value	Source
Ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-2-carboxylic acid	Generator

Chemical Formula

C₂₃H₂₄O₁₁

Average Mass

476.4340 Da

Monoisotopic Mass

476.13186 Da

IUPAC Name

ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-2-carboxylate

Traditional Name

ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate

CAS Registry Number

Not Available

SMILES

CCOC(=O)C1OC(OC2=CC(O)=C3C(=O)CC(OC3=C2)C2=CC=CC=C2O)C(O)C(O)C1O

InChI Identifier

InChI=1S/C23H24O11/c1-2-31-22(30)21-19(28)18(27)20(29)23(34-21)32-10-7-13(25)17-14(26)9-15(33-16(17)8-10)11-5-3-4-6-12(11)24/h3-8,15,18-21,23-25,27-29H,2,9H2,1H3

InChI Key

ZWPAOSIAKIALQU-UHFFFAOYSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Not Available

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Tannins

Sub Class

Hydrolyzable tannins

Direct Parent

Hydrolyzable tannins

Alternative Parents

Substituents

Hydrolyzable tannin
Ellagic_acid
Phenolic glycoside
Galloyl ester
Gallic acid or derivatives
P-hydroxybenzoic acid alkyl ester
M-hydroxybenzoic acid ester
P-hydroxybenzoic acid ester
Isocoumarin
O-glycosyl compound
Glycosyl compound
Coumarin
Benzopyran
1-benzopyran
2-benzopyran
Benzoate ester
Benzenetriol
Benzoic acid or derivatives
Pyrogallol derivative
Anisole
Benzoyl
Phenol
1-hydroxy-4-unsubstituted benzenoid
Alkyl aryl ether
1-hydroxy-2-unsubstituted benzenoid
Pyranone
Monocyclic benzene moiety
Dicarboxylic acid or derivatives
Benzenoid
Pyran
Monosaccharide
Oxane
Heteroaromatic compound
Carboxylic acid ester
Secondary alcohol
Lactone
Acetal
Oxacycle
Organoheterocyclic compound
Polyol
Ether
Carboxylic acid derivative
Alcohol
Organic oxygen compound
Organic oxide
Organooxygen compound
Hydrocarbon derivative
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	1.17	ALOGPS
logP	1.39	ChemAxon
logS	-2.5	ALOGPS
pKa (Strongest Acidic)	8.5	ChemAxon
pKa (Strongest Basic)	-3.7	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	10	ChemAxon
Hydrogen Donor Count	5	ChemAxon
Polar Surface Area	172.21 Å²	ChemAxon
Rotatable Bond Count	6	ChemAxon
Refractivity	112.82 m³·mol⁻¹	ChemAxon
Polarizability	46.4 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	Yes	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

73816174

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate (NP0211776)

MOL for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

3D MOL for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

3D SDF for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

3D-SDF for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

PDB for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

3D PDB for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

SMILES for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

INCHI for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

Structure for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)

3D Structure for NP0211776 (ethyl 3,4,5-trihydroxy-6-{[5-hydroxy-2-(2-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxane-2-carboxylate)