NP-MRD: Showing NP-Card for Robustic acid (NP0056812)

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Record Information

Version

2.0

Created at

2022-04-28 02:27:47 UTC

Updated at

2022-04-28 02:27:47 UTC

NP-MRD ID

NP0056812

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Robustic acid

Description

Robustic acid, also known as robustate, belongs to the class of organic compounds known as hydroxyisoflavonoids. These are organic compounds containing an isoflavonoid skeleton carrying one or more hydroxyl groups. Robustic acid is found in Deguelia hatschbachii, Derris robusta, Erythrina indica , Millettia thonningii and Derris scandens . Robustic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.

Structure

MOL 3D MOL SDF PDB SMILES InChI

  Mrv1533004171505042D          

 28 31  0  0  0  0            999 V2000
    7.1447    3.3000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.1447    2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158    0.8250    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
    5.0013    2.0625    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
    4.2868    0.8250    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
    3.5724    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    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
    3.5724   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -0.4125    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
    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
   -0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2822   -0.7752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8125    0.1433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   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
    1.4289    0.8250    0.0000 C   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
    2.1434    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    2.4750    0.0000 C   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  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  3  8  1  0  0  0  0
  6  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
  9 15  1  0  0  0  0
 15 16  2  0  0  0  0
 13 17  1  0  0  0  0
 17 18  2  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 20 21  1  0  0  0  0
 20 22  1  0  0  0  0
 20 23  1  0  0  0  0
 23 24  2  0  0  0  0
 24 25  1  0  0  0  0
 18 25  1  0  0  0  0
 25 26  2  0  0  0  0
 12 26  1  0  0  0  0
 26 27  1  0  0  0  0
 27 28  1  0  0  0  0
M  END

     RDKit          3D

 48 51  0  0  0  0  0  0  0  0999 V2000
    8.0910    0.3074    1.1175 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.3313   -0.7009    0.5161 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.0110   -0.5707    0.1536 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3728    0.6370    0.3930 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0503    0.8369    0.0547 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3233   -0.1776   -0.5389 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9326   -0.0135   -0.9156 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9303   -0.0836    0.0460 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2507   -0.3047    1.3555 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4008    0.0692   -0.3119 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4452    0.0088    0.6134 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1548   -0.2150    1.9488 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0833   -1.4801    2.5590 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7435    0.1690    0.1989 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0319    0.3903   -1.1297 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0297    0.4573   -2.0787 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7187    0.2917   -1.6324 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2549    0.3528   -2.5203 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5307    0.2115   -2.2104 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4275    0.2802   -3.1114 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3320    0.5480   -1.5312 O   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4101    0.5151   -0.6910 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.1207    1.8681   -0.7871 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.3985   -0.5029   -1.2509 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1056    0.2809    0.7125 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8626    0.1206    1.1192 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9736   -1.3867   -0.7755 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2907   -1.5911   -0.4398 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.5192    0.7398    1.9781 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.3313    1.1561    0.4367 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.0414   -0.0930    1.5295 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.9605    1.4364    0.8646 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5665    1.7760    0.2452 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2156   -0.4168    1.6211 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2222   -1.6073    3.2517 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0311   -1.6114    3.1328 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9728   -2.2730    1.7753 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2671    0.6300   -3.1108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.8497    1.9569    0.0431 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.5714    1.9852   -1.7777 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3246    2.6248   -0.6015 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4695   -0.2810   -2.3451 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.0210   -1.5116   -1.1340 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.3965   -0.3118   -0.8223 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9442    0.2398    1.4375 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6640   -0.0539    2.1778 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3737   -2.1733   -1.2484 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.7926   -2.5302   -0.6248 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  6 27  1  0
 27 28  2  0
  6  7  1  0
  7  8  2  0
  8  9  1  0
  8 10  1  0
 10 17  2  0
 17 18  1  0
 18 19  1  0
 19 20  2  0
 17 16  1  0
 16 15  2  0
 15 21  1  0
 21 22  1  0
 22 23  1  0
 22 24  1  0
 22 25  1  0
 25 26  2  0
 26 14  1  0
 14 11  2  0
 11 12  1  0
 12 13  1  0
 28  3  1  0
 19  7  1  0
 14 15  1  0
 11 10  1  0
  1 29  1  0
  1 30  1  0
  1 31  1  0
  4 32  1  0
  5 33  1  0
 27 47  1  0
 28 48  1  0
  9 34  1  0
 16 38  1  0
 23 39  1  0
 23 40  1  0
 23 41  1  0
 24 42  1  0
 24 43  1  0
 24 44  1  0
 25 45  1  0
 26 46  1  0
 13 35  1  0
 13 36  1  0
 13 37  1  0
M  END

  Mrv1533004171505042D          

 28 31  0  0  0  0            999 V2000
    7.1447    3.3000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.1447    2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158    0.8250    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
    5.0013    2.0625    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
    4.2868    0.8250    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
    3.5724    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    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
    3.5724   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -0.4125    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
    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
   -0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2822   -0.7752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8125    0.1433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   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
    1.4289    0.8250    0.0000 C   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
    2.1434    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    2.4750    0.0000 C   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  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  3  8  1  0  0  0  0
  6  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
  9 15  1  0  0  0  0
 15 16  2  0  0  0  0
 13 17  1  0  0  0  0
 17 18  2  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 20 21  1  0  0  0  0
 20 22  1  0  0  0  0
 20 23  1  0  0  0  0
 23 24  2  0  0  0  0
 24 25  1  0  0  0  0
 18 25  1  0  0  0  0
 25 26  2  0  0  0  0
 12 26  1  0  0  0  0
 26 27  1  0  0  0  0
 27 28  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0056812

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC=C(C=C1)C1=C(O)C2=C(OC1=O)C=C1OC(C)(C)C=CC1=C2OC

> <INCHI_IDENTIFIER>
InChI=1S/C22H20O6/c1-22(2)10-9-14-15(28-22)11-16-18(20(14)26-4)19(23)17(21(24)27-16)12-5-7-13(25-3)8-6-12/h5-11,23H,1-4H3

> <INCHI_KEY>
MBZKDBQDALOSRP-UHFFFAOYSA-N

> <FORMULA>
C22H20O6

> <MOLECULAR_WEIGHT>
380.396

> <EXACT_MASS>
380.125988364

> <JCHEM_ACCEPTOR_COUNT>
5

> <JCHEM_ATOM_COUNT>
48

> <JCHEM_AVERAGE_POLARIZABILITY>
40.366097093792696

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl-2H,8H-pyrano[3,2-g]chromen-2-one

> <ALOGPS_LOGP>
3.50

> <JCHEM_LOGP>
3.2831813823333333

> <ALOGPS_LOGS>
-4.83

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA_STRONGEST_ACIDIC>
6.223564996003454

> <JCHEM_PKA_STRONGEST_BASIC>
-4.408327167801994

> <JCHEM_POLAR_SURFACE_AREA>
74.22

> <JCHEM_REFRACTIVITY>
105.21280000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
5.67e-03 g/l

> <JCHEM_TRADITIONAL_IUPAC>
robustic acid

> <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      13.337   6.160   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0      13.337   4.620   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0      12.003   3.850   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      12.003   2.310   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      10.669   1.540   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       9.336   2.310   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       9.336   3.850   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0      10.669   4.620   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       8.002   1.540   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       6.668   2.310   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0       6.668   3.850   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       5.335   1.540   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.335   0.000   0.000  0.00  0.00           C+0
HETATM   14  O   UNK     0       6.668  -0.770   0.000  0.00  0.00           O+0
HETATM   15  C   UNK     0       8.002  -0.000   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       9.336  -0.770   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       2.667  -0.000   0.000  0.00  0.00           C+0
HETATM   19  O   UNK     0       1.334  -0.770   0.000  0.00  0.00           O+0
HETATM   20  C   UNK     0      -0.000   0.000   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0      -0.527  -1.447   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0      -1.517   0.267   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       0.000   1.540   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0       2.667   1.540   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       4.001   2.310   0.000  0.00  0.00           C+0
HETATM   27  O   UNK     0       4.001   3.850   0.000  0.00  0.00           O+0
HETATM   28  C   UNK     0       5.335   4.620   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4    8                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7    9                                                  
CONECT    7    6    8                                                       
CONECT    8    7    3                                                       
CONECT    9    6   10   15                                                  
CONECT   10    9   11   12                                                  
CONECT   11   10                                                            
CONECT   12   10   13   26                                                  
CONECT   13   12   14   17                                                  
CONECT   14   13   15                                                       
CONECT   15   14    9   16                                                  
CONECT   16   15                                                            
CONECT   17   13   18                                                       
CONECT   18   17   19   25                                                  
CONECT   19   18   20                                                       
CONECT   20   19   21   22   23                                             
CONECT   21   20                                                            
CONECT   22   20                                                            
CONECT   23   20   24                                                       
CONECT   24   23   25                                                       
CONECT   25   24   18   26                                                  
CONECT   26   25   12   27                                                  
CONECT   27   26   28                                                       
CONECT   28   27                                                            
MASTER        0    0    0    0    0    0    0    0   28    0   62    0
END

View in JSmol

Synonyms

Value	Source
Robustate	Generator

Chemical Formula

C₂₂H₂₀O₆

Average Mass

380.3960 Da

Monoisotopic Mass

380.12599 Da

IUPAC Name

4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl-2H,8H-pyrano[3,2-g]chromen-2-one

Traditional Name

robustic acid

CAS Registry Number

Not Available

SMILES

COC1=CC=C(C=C1)C1=C(O)C2=C(OC1=O)C=C1OC(C)(C)C=CC1=C2OC

InChI Identifier

InChI=1S/C22H20O6/c1-22(2)10-9-14-15(28-22)11-16-18(20(14)26-4)19(23)17(21(24)27-16)12-5-7-13(25-3)8-6-12/h5-11,23H,1-4H3

InChI Key

MBZKDBQDALOSRP-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, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Deguelia hatschbachii	Plant	KNApSAcK
Derris robusta	Plant	KNApSAcK
Erythrina variegata	Plant	KNApSAcK
Millettia thonningii	LOTUS Database	35616633
Solori scandens	Plant	KNApSAcK

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as hydroxyisoflavonoids. These are organic compounds containing an isoflavonoid skeleton carrying one or more hydroxyl groups.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Isoflavonoids

Sub Class

Hydroxyisoflavonoids

Direct Parent

Hydroxyisoflavonoids

Alternative Parents

Substituents

Isoflav-3-enone skeleton
Hydroxyisoflavonoid
Pyranocoumarin
Linear pyranocoumarin
Pyranochromene
2,2-dimethyl-1-benzopyran
Coumarin
Benzopyran
1-benzopyran
Phenoxy compound
Methoxybenzene
Phenol ether
Anisole
Pyranone
Alkyl aryl ether
Monocyclic benzene moiety
Pyran
Benzenoid
Heteroaromatic compound
Vinylogous acid
Lactone
Organoheterocyclic compound
Oxacycle
Ether
Organooxygen compound
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Other Flavonoids (LMPK12160025 )

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	3.5	ALOGPS
logP	3.28	ChemAxon
logS	-4.8	ALOGPS
pKa (Strongest Acidic)	6.22	ChemAxon
pKa (Strongest Basic)	-4.4	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	5	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	74.22 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	105.21 m³·mol⁻¹	ChemAxon
Polarizability	40.37 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	No	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

54677407

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Not Available

Showing NP-Card for Robustic acid (NP0056812)

MOL for NP0056812 (Robustic acid)

3D MOL for NP0056812 (Robustic acid)

3D SDF for NP0056812 (Robustic acid)

3D-SDF for NP0056812 (Robustic acid)

PDB for NP0056812 (Robustic acid)

3D PDB for NP0056812 (Robustic acid)

SMILES for NP0056812 (Robustic acid)

INCHI for NP0056812 (Robustic acid)

Structure for NP0056812 (Robustic acid)

3D Structure for NP0056812 (Robustic acid)