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Showing NP-Card for Homopisatin (NP0047858)

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Record Information
Version2.0
Created at2022-03-17 20:47:06 UTC
Updated at2022-03-17 20:47:06 UTC
NP-MRD IDNP0047858
Secondary Accession NumbersNone
Natural Product Identification
Common NameHomopisatin
DescriptionHomopisatin, also known as variabilin?, Belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the 6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids. Homopisatin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, homopisatin has been detected, but not quantified in, several different foods, such as herbs and spices, lentils, pulses, and tea. Homopisatin is found in Millettia pachyloba, Ononis viscosa and Sophora flavescens. This could make homopisatin a potential biomarker for the consumption of these foods.
Structure
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MOLSDFPDBSMILESInChI

MOL for NP0047858 (Homopisatin)


  Mrv0541 05061307352D          

 22 25  0  0  0  0            999 V2000
    6.8689   -1.1420    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2842   -3.5534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3033   -2.6629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5275   -1.5272    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4796   -2.7100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2608   -1.1491    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2216   -1.2363    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1823   -2.7972    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1217   -0.6408    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6743   -1.9260    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4883   -2.3512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0270   -2.0203    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9548   -1.5951    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3980   -1.2834    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9156   -2.4191    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2033   -2.0674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7507   -1.3777    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2284   -0.7391    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4979   -1.8789    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2450   -2.7293    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.9453   -0.5937    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6872   -2.7111    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  5  3  2  0  0  0  0
  6  4  2  0  0  0  0
 10  3  1  0  0  0  0
 10  7  2  0  0  0  0
 11  4  1  0  0  0  0
 11  8  2  0  0  0  0
 12  5  1  0  0  0  0
 13  6  1  0  0  0  0
 14  7  1  0  0  0  0
 14 12  2  0  0  0  0
 15  8  1  0  0  0  0
 15 13  2  0  0  0  0
 16 12  1  0  0  0  0
 17  9  1  0  0  0  0
 17 13  1  0  0  0  0
 17 16  1  0  0  0  0
 18 17  1  0  0  0  0
 19  1  1  0  0  0  0
 19 10  1  0  0  0  0
 20  2  1  0  0  0  0
 20 11  1  0  0  0  0
 21  9  1  0  0  0  0
 21 14  1  0  0  0  0
 22 15  1  0  0  0  0
 22 16  1  0  0  0  0
M  END
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3D MOL for NP0047858 (Homopisatin)

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3D SDF for NP0047858 (Homopisatin)

  Mrv0541 05061307352D          

 22 25  0  0  0  0            999 V2000
    6.8689   -1.1420    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2842   -3.5534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3033   -2.6629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5275   -1.5272    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4796   -2.7100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2608   -1.1491    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2216   -1.2363    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1823   -2.7972    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1217   -0.6408    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6743   -1.9260    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4883   -2.3512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0270   -2.0203    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9548   -1.5951    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3980   -1.2834    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9156   -2.4191    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2033   -2.0674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7507   -1.3777    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2284   -0.7391    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4979   -1.8789    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2450   -2.7293    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.9453   -0.5937    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6872   -2.7111    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  5  3  2  0  0  0  0
  6  4  2  0  0  0  0
 10  3  1  0  0  0  0
 10  7  2  0  0  0  0
 11  4  1  0  0  0  0
 11  8  2  0  0  0  0
 12  5  1  0  0  0  0
 13  6  1  0  0  0  0
 14  7  1  0  0  0  0
 14 12  2  0  0  0  0
 15  8  1  0  0  0  0
 15 13  2  0  0  0  0
 16 12  1  0  0  0  0
 17  9  1  0  0  0  0
 17 13  1  0  0  0  0
 17 16  1  0  0  0  0
 18 17  1  0  0  0  0
 19  1  1  0  0  0  0
 19 10  1  0  0  0  0
 20  2  1  0  0  0  0
 20 11  1  0  0  0  0
 21  9  1  0  0  0  0
 21 14  1  0  0  0  0
 22 15  1  0  0  0  0
 22 16  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0047858

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC2=C(C=C1)C1(O)COC3=C(C=CC(OC)=C3)C1O2

> <INCHI_IDENTIFIER>
InChI=1S/C17H16O5/c1-19-10-3-5-12-14(7-10)21-9-17(18)13-6-4-11(20-2)8-15(13)22-16(12)17/h3-8,16,18H,9H2,1-2H3

> <INCHI_KEY>
VVPGAJNPGZZNBM-UHFFFAOYSA-N

> <FORMULA>
C17H16O5

> <MOLECULAR_WEIGHT>
300.3059

> <EXACT_MASS>
300.099773622

> <JCHEM_ACCEPTOR_COUNT>
5

> <JCHEM_AVERAGE_POLARIZABILITY>
31.158946868537612

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
5,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-10-ol

> <ALOGPS_LOGP>
2.82

> <JCHEM_LOGP>
1.9999370703333335

> <ALOGPS_LOGS>
-3.31

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
12.036948329184675

> <JCHEM_PKA_STRONGEST_BASIC>
-4.094838800814622

> <JCHEM_POLAR_SURFACE_AREA>
57.150000000000006

> <JCHEM_REFRACTIVITY>
78.63130000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.48e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
5,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-10-ol

> <JCHEM_VEBER_RULE>
0

$$$$

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3D-SDF for NP0047858 (Homopisatin)
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PDB for NP0047858 (Homopisatin)
HEADER    PROTEIN                                 06-MAY-13   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   06-MAY-13         0                                  
HETATM    1  C   UNK     0      12.822  -2.132   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      -0.531  -6.633   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       9.899  -4.971   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       0.985  -2.851   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       8.362  -5.059   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       2.353  -2.145   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       9.747  -2.308   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       2.207  -5.221   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       5.827  -1.196   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      10.592  -3.595   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       0.911  -4.389   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       7.517  -3.771   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       3.649  -2.978   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       8.210  -2.396   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       3.576  -4.516   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       5.979  -3.859   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0       5.135  -2.572   0.000  0.00  0.00           C+0
HETATM   18  O   UNK     0       4.160  -1.380   0.000  0.00  0.00           O+0
HETATM   19  O   UNK     0      12.129  -3.507   0.000  0.00  0.00           O+0
HETATM   20  O   UNK     0      -0.457  -5.095   0.000  0.00  0.00           O+0
HETATM   21  O   UNK     0       7.365  -1.108   0.000  0.00  0.00           O+0
HETATM   22  O   UNK     0       5.016  -5.061   0.000  0.00  0.00           O+0
CONECT    1   19                                                            
CONECT    2   20                                                            
CONECT    3    5   10                                                       
CONECT    4    6   11                                                       
CONECT    5    3   12                                                       
CONECT    6    4   13                                                       
CONECT    7   10   14                                                       
CONECT    8   11   15                                                       
CONECT    9   17   21                                                       
CONECT   10    3    7   19                                                  
CONECT   11    4    8   20                                                  
CONECT   12    5   14   16                                                  
CONECT   13    6   15   17                                                  
CONECT   14    7   12   21                                                  
CONECT   15    8   13   22                                                  
CONECT   16   12   17   22                                                  
CONECT   17    9   13   16   18                                             
CONECT   18   17                                                            
CONECT   19    1   10                                                       
CONECT   20    2   11                                                       
CONECT   21    9   14                                                       
CONECT   22   15   16                                                       
MASTER        0    0    0    0    0    0    0    0   22    0   50    0
END

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3D PDB for NP0047858 (Homopisatin)
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SMILES for NP0047858 (Homopisatin)
COC1=CC2=C(C=C1)C1(O)COC3=C(C=CC(OC)=C3)C1O2
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INCHI for NP0047858 (Homopisatin)
InChI=1S/C17H16O5/c1-19-10-3-5-12-14(7-10)21-9-17(18)13-6-4-11(20-2)8-15(13)22-16(12)17/h3-8,16,18H,9H2,1-2H3
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Synonyms
ValueSource
6a-Hydroxy-3,9-dimethoxypterocarpanHMDB
Variabilin?HMDB
Chemical FormulaC17H16O5
Average Mass300.3059 Da
Monoisotopic Mass300.09977 Da
IUPAC Name5,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-10-ol
Traditional Name5,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-10-ol
CAS Registry Number3187-52-8
SMILES
COC1=CC2=C(C=C1)C1(O)COC3=C(C=CC(OC)=C3)C1O2
InChI Identifier
InChI=1S/C17H16O5/c1-19-10-3-5-12-14(7-10)21-9-17(18)13-6-4-11(20-2)8-15(13)22-16(12)17/h3-8,16,18H,9H2,1-2H3
InChI KeyVVPGAJNPGZZNBM-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Lens culinarisFooDB
Millettia pachylobaPlant
Ononis viscosaLOTUS Database
Sophora flavescensLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the  6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids.
KingdomOrganic compounds  
Super ClassPhenylpropanoids and polyketides  
ClassIsoflavonoids  
Sub ClassFuranoisoflavonoids  
Direct ParentPterocarpans  
Alternative Parents
Substituents
  • Pterocarpan
    • 

  • Isoflavanol
    • 

  • Isoflavan
    • 

  • Chromane
    • 

  • 1-benzopyran
    • 

  • Benzopyran
    • 

  • Coumaran
    • 

  • Benzofuran
    • 

  • Anisole
    • 

  • Alkyl aryl ether
    • 

  • Benzenoid
    • 

  • Tertiary alcohol
    • 

  • Oxacycle
    • 

  • Organoheterocyclic compound
    • 

  • Ether
    • 

  • Alcohol
    • 

  • Organic oxygen compound
    • 

  • Organooxygen compound
    • 

  • Hydrocarbon derivative
    • 

  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.82ALOGPS
logP2ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)12.04ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area57.15 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity78.63 m³·mol⁻¹ChemAxon
Polarizability31.16 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0034116  
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012384  
KNApSAcK IDC00002582  
Chemspider ID544745  
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound627142  
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available