NP-MRD: Showing NP-Card for (-)-Methylprotodioscin (NP0071494)

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Record Information

Version

2.0

Created at

2022-04-28 16:52:17 UTC

Updated at

2022-04-28 16:52:17 UTC

NP-MRD ID

NP0071494

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(-)-Methylprotodioscin

Description

Methylprotodioscin, also known as MPD CPD, belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Thus, methylprotodioscin is considered to be a sterol. (-)-Methylprotodioscin is found in Apis cerana, Asparagus officinalis , Borassus flabellifer , Chamaerops humilis, Clintonia udensis, Dioscorea bulbifera var.sativa , Dioscorea collettii var.hypoglauca, Dioscorea futschauensis , Dioscorea pseudojaponica, Dioscorea rotundata , Dioscorea spongiosa, Dioscorea villosa , Dracaena concinna, Dracaena draco , Polygonatum zanlanscianense, Rhapis humilis, Smilax china , Smilax menispermoidea, Solanum indicum , Solanum tuberosum , Trigonella caerulea and Trillium erectum . (-)-Methylprotodioscin was first documented in 2003 (PMID: 12762799). Based on a literature review a significant number of articles have been published on Methylprotodioscin (PMID: 31669721) (PMID: 26080556) (PMID: 25981923) (PMID: 24205080) (PMID: 23678800) (PMID: 19567388).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652304282218522D          

 74 82  0  0  1  0            999 V2000
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M  END

     RDKit          3D

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M  END


  Mrv1652304282218522D          

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   10.1023   -2.2435    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
  5  6  1  0  0  0  0
  7  6  1  6  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  4  9  1  0  0  0  0
  9 10  1  0  0  0  0
  1 10  1  0  0  0  0
  9 11  1  1  0  0  0
  8 12  1  1  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
  7 15  1  0  0  0  0
 15 16  1  1  0  0  0
 16 17  1  0  0  0  0
 18 17  1  1  0  0  0
 14 18  1  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
 17 21  1  1  0  0  0
 20 22  1  1  0  0  0
 22 23  1  0  0  0  0
 23 24  1  0  0  0  0
 24 25  1  0  0  0  0
 25 26  1  0  0  0  0
 27 26  1  1  0  0  0
 27 28  1  0  0  0  0
 28 29  1  0  0  0  0
 29 30  1  0  0  0  0
 30 31  1  0  0  0  0
 31 32  1  0  0  0  0
 27 32  1  0  0  0  0
 32 33  1  6  0  0  0
 31 34  1  1  0  0  0
 30 35  1  6  0  0  0
 29 36  1  1  0  0  0
 36 37  1  0  0  0  0
 24 38  1  6  0  0  0
 20 39  1  6  0  0  0
 39 40  1  0  0  0  0
 19 41  1  6  0  0  0
 14 42  1  1  0  0  0
  2 43  1  1  0  0  0
 44 43  1  1  0  0  0
 44 45  1  0  0  0  0
 45 46  1  0  0  0  0
 46 47  1  0  0  0  0
 47 48  1  0  0  0  0
 48 49  1  0  0  0  0
 44 49  1  0  0  0  0
 49 50  1  6  0  0  0
 51 50  1  6  0  0  0
 51 52  1  0  0  0  0
 52 53  1  0  0  0  0
 53 54  1  0  0  0  0
 54 55  1  0  0  0  0
 55 56  1  0  0  0  0
 51 56  1  0  0  0  0
 55 57  1  1  0  0  0
 54 58  1  6  0  0  0
 53 59  1  1  0  0  0
 52 60  1  1  0  0  0
 48 61  1  1  0  0  0
 47 62  1  6  0  0  0
 63 62  1  6  0  0  0
 63 64  1  0  0  0  0
 64 65  1  0  0  0  0
 65 66  1  0  0  0  0
 66 67  1  0  0  0  0
 67 68  1  0  0  0  0
 63 68  1  0  0  0  0
 67 69  1  1  0  0  0
 66 70  1  6  0  0  0
 65 71  1  1  0  0  0
 64 72  1  1  0  0  0
 46 73  1  1  0  0  0
 73 74  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0071494

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CO[C@]1(CC[C@@H](C)CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)O[C@H]2C[C@H]3[C@@H]4CC=C5C[C@H](CC[C@]5(C)[C@H]4CC[C@]3(C)[C@H]2[C@@H]1C)O[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](O)[C@H]2O)[C@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O

> <INCHI_IDENTIFIER>
InChI=1S/C52H86O22/c1-21(20-66-46-40(61)39(60)36(57)31(18-53)70-46)10-15-52(65-7)22(2)33-30(74-52)17-29-27-9-8-25-16-26(11-13-50(25,5)28(27)12-14-51(29,33)6)69-49-45(73-48-42(63)38(59)35(56)24(4)68-48)43(64)44(32(19-54)71-49)72-47-41(62)37(58)34(55)23(3)67-47/h8,21-24,26-49,53-64H,9-20H2,1-7H3/t21-,22+,23+,24+,26+,27-,28+,29+,30+,31-,32-,33+,34+,35+,36-,37-,38-,39+,40-,41-,42-,43+,44-,45-,46-,47+,48+,49-,50+,51+,52-/m1/s1

> <INCHI_KEY>
HSSJYSJXBOCKQM-GVTGEURHSA-N

> <FORMULA>
C52H86O22

> <MOLECULAR_WEIGHT>
1063.238

> <EXACT_MASS>
1062.561074409

> <JCHEM_ACCEPTOR_COUNT>
22

> <JCHEM_ATOM_COUNT>
160

> <JCHEM_AVERAGE_POLARIZABILITY>
113.44233219160336

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
12

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2R,3R,4S,5S,6R)-2-[(2R)-4-[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-16-{[(2R,3R,4S,5S,6R)-4-hydroxy-6-(hydroxymethyl)-3,5-bis({[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy})oxan-2-yl]oxy}-6-methoxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

> <ALOGPS_LOGP>
0.28

> <JCHEM_LOGP>
-0.580794264

> <ALOGPS_LOGS>
-3.36

> <JCHEM_MDDR_LIKE_RULE>
1

> <JCHEM_NUMBER_OF_RINGS>
9

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
12.187255320327258

> <JCHEM_PKA_STRONGEST_ACIDIC>
11.751489801047919

> <JCHEM_PKA_STRONGEST_BASIC>
-3.6483772987566265

> <JCHEM_POLAR_SURFACE_AREA>
335.06

> <JCHEM_REFRACTIVITY>
255.0930000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
15

> <JCHEM_RULE_OF_FIVE>
0

> <ALOGPS_SOLUBILITY>
4.69e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(2R,3R,4S,5S,6R)-2-[(2R)-4-[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-16-{[(2R,3R,4S,5S,6R)-4-hydroxy-6-(hydroxymethyl)-3,5-bis({[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy})oxan-2-yl]oxy}-6-methoxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 28-APR-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   28-APR-22         0                                  
HETATM    1  C   UNK     0      15.209   0.775   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      15.827   2.185   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      14.915   3.426   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      13.384   3.257   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      12.472   4.497   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      10.942   4.328   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      10.323   2.917   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0      11.235   1.677   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0      12.766   1.846   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      13.678   0.606   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0      12.148   0.436   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0      10.617   0.266   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       9.086   0.097   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       8.174   1.337   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       8.793   2.748   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       7.642   3.772   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0       6.313   2.994   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       6.642   1.490   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       5.312   0.712   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       4.162   1.736   0.000  0.00  0.00           C+0
HETATM   21  O   UNK     0       4.781   3.147   0.000  0.00  0.00           O+0
HETATM   22  C   UNK     0       2.690   2.189   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       1.562   1.140   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0       0.090   1.592   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0      -1.037   0.543   0.000  0.00  0.00           C+0
HETATM   26  O   UNK     0      -2.510   0.995   0.000  0.00  0.00           O+0
HETATM   27  C   UNK     0      -3.637  -0.053   0.000  0.00  0.00           C+0
HETATM   28  O   UNK     0      -5.109   0.399   0.000  0.00  0.00           O+0
HETATM   29  C   UNK     0      -6.237  -0.650   0.000  0.00  0.00           C+0
HETATM   30  C   UNK     0      -5.893  -2.151   0.000  0.00  0.00           C+0
HETATM   31  C   UNK     0      -4.421  -2.603   0.000  0.00  0.00           C+0
HETATM   32  C   UNK     0      -3.293  -1.554   0.000  0.00  0.00           C+0
HETATM   33  O   UNK     0      -1.821  -2.007   0.000  0.00  0.00           O+0
HETATM   34  O   UNK     0      -4.076  -4.104   0.000  0.00  0.00           O+0
HETATM   35  O   UNK     0      -7.020  -3.200   0.000  0.00  0.00           O+0
HETATM   36  C   UNK     0      -7.709  -0.198   0.000  0.00  0.00           C+0
HETATM   37  O   UNK     0      -8.837  -1.246   0.000  0.00  0.00           O+0
HETATM   38  C   UNK     0      -0.254   3.093   0.000  0.00  0.00           C+0
HETATM   39  O   UNK     0       3.013   0.711   0.000  0.00  0.00           O+0
HETATM   40  C   UNK     0       3.326  -0.796   0.000  0.00  0.00           C+0
HETATM   41  C   UNK     0       5.160  -0.820   0.000  0.00  0.00           C+0
HETATM   42  C   UNK     0       7.412  -0.001   0.000  0.00  0.00           C+0
HETATM   43  O   UNK     0      17.358   2.355   0.000  0.00  0.00           O+0
HETATM   44  C   UNK     0      18.270   1.114   0.000  0.00  0.00           C+0
HETATM   45  O   UNK     0      17.652  -0.296   0.000  0.00  0.00           O+0
HETATM   46  C   UNK     0      18.564  -1.537   0.000  0.00  0.00           C+0
HETATM   47  C   UNK     0      20.095  -1.367   0.000  0.00  0.00           C+0
HETATM   48  C   UNK     0      20.713   0.043   0.000  0.00  0.00           C+0
HETATM   49  C   UNK     0      19.801   1.284   0.000  0.00  0.00           C+0
HETATM   50  O   UNK     0      20.419   2.694   0.000  0.00  0.00           O+0
HETATM   51  C   UNK     0      19.507   3.935   0.000  0.00  0.00           C+0
HETATM   52  C   UNK     0      20.125   5.345   0.000  0.00  0.00           C+0
HETATM   53  C   UNK     0      19.213   6.586   0.000  0.00  0.00           C+0
HETATM   54  C   UNK     0      17.683   6.417   0.000  0.00  0.00           C+0
HETATM   55  C   UNK     0      17.064   5.006   0.000  0.00  0.00           C+0
HETATM   56  O   UNK     0      17.976   3.765   0.000  0.00  0.00           O+0
HETATM   57  C   UNK     0      15.534   4.837   0.000  0.00  0.00           C+0
HETATM   58  O   UNK     0      16.770   7.657   0.000  0.00  0.00           O+0
HETATM   59  O   UNK     0      19.832   7.997   0.000  0.00  0.00           O+0
HETATM   60  O   UNK     0      21.656   5.515   0.000  0.00  0.00           O+0
HETATM   61  O   UNK     0      22.244   0.213   0.000  0.00  0.00           O+0
HETATM   62  O   UNK     0      21.007  -2.608   0.000  0.00  0.00           O+0
HETATM   63  C   UNK     0      22.537  -2.438   0.000  0.00  0.00           C+0
HETATM   64  C   UNK     0      23.450  -3.679   0.000  0.00  0.00           C+0
HETATM   65  C   UNK     0      24.980  -3.510   0.000  0.00  0.00           C+0
HETATM   66  C   UNK     0      25.599  -2.099   0.000  0.00  0.00           C+0
HETATM   67  C   UNK     0      24.686  -0.858   0.000  0.00  0.00           C+0
HETATM   68  O   UNK     0      23.156  -1.028   0.000  0.00  0.00           O+0
HETATM   69  C   UNK     0      25.305   0.552   0.000  0.00  0.00           C+0
HETATM   70  O   UNK     0      27.129  -1.930   0.000  0.00  0.00           O+0
HETATM   71  O   UNK     0      25.892  -4.750   0.000  0.00  0.00           O+0
HETATM   72  O   UNK     0      22.831  -5.089   0.000  0.00  0.00           O+0
HETATM   73  C   UNK     0      17.945  -2.947   0.000  0.00  0.00           C+0
HETATM   74  O   UNK     0      18.858  -4.188   0.000  0.00  0.00           O+0
CONECT    1    2   10                                                       
CONECT    2    1    3   43                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5    9                                                  
CONECT    5    4    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    8   15                                                  
CONECT    8    7    9   12                                                  
CONECT    9    8    4   10   11                                             
CONECT   10    9    1                                                       
CONECT   11    9                                                            
CONECT   12    8   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13   15   18   42                                             
CONECT   15   14    7   16                                                  
CONECT   16   15   17                                                       
CONECT   17   16   18   21                                                  
CONECT   18   17   14   19                                                  
CONECT   19   18   20   41                                                  
CONECT   20   19   21   22   39                                             
CONECT   21   20   17                                                       
CONECT   22   20   23                                                       
CONECT   23   22   24                                                       
CONECT   24   23   25   38                                                  
CONECT   25   24   26                                                       
CONECT   26   25   27                                                       
CONECT   27   26   28   32                                                  
CONECT   28   27   29                                                       
CONECT   29   28   30   36                                                  
CONECT   30   29   31   35                                                  
CONECT   31   30   32   34                                                  
CONECT   32   31   27   33                                                  
CONECT   33   32                                                            
CONECT   34   31                                                            
CONECT   35   30                                                            
CONECT   36   29   37                                                       
CONECT   37   36                                                            
CONECT   38   24                                                            
CONECT   39   20   40                                                       
CONECT   40   39                                                            
CONECT   41   19                                                            
CONECT   42   14                                                            
CONECT   43    2   44                                                       
CONECT   44   43   45   49                                                  
CONECT   45   44   46                                                       
CONECT   46   45   47   73                                                  
CONECT   47   46   48   62                                                  
CONECT   48   47   49   61                                                  
CONECT   49   48   44   50                                                  
CONECT   50   49   51                                                       
CONECT   51   50   52   56                                                  
CONECT   52   51   53   60                                                  
CONECT   53   52   54   59                                                  
CONECT   54   53   55   58                                                  
CONECT   55   54   56   57                                                  
CONECT   56   55   51                                                       
CONECT   57   55                                                            
CONECT   58   54                                                            
CONECT   59   53                                                            
CONECT   60   52                                                            
CONECT   61   48                                                            
CONECT   62   47   63                                                       
CONECT   63   62   64   68                                                  
CONECT   64   63   65   72                                                  
CONECT   65   64   66   71                                                  
CONECT   66   65   67   70                                                  
CONECT   67   66   68   69                                                  
CONECT   68   67   63                                                       
CONECT   69   67                                                            
CONECT   70   66                                                            
CONECT   71   65                                                            
CONECT   72   64                                                            
CONECT   73   46   74                                                       
CONECT   74   73                                                            
MASTER        0    0    0    0    0    0    0    0   74    0  164    0
END

View in JSmol

Synonyms

Value	Source
MPD CPD	MeSH
Methyl protodioscin	MeSH

Chemical Formula

C₅₂H₈₆O₂₂

Average Mass

1063.2380 Da

Monoisotopic Mass

1062.56107 Da

IUPAC Name

(2R,3R,4S,5S,6R)-2-[(2R)-4-[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-16-{[(2R,3R,4S,5S,6R)-4-hydroxy-6-(hydroxymethyl)-3,5-bis({[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy})oxan-2-yl]oxy}-6-methoxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

Traditional Name

CAS Registry Number

Not Available

SMILES

CO[C@]1(CC[C@@H](C)CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)O[C@H]2C[C@H]3[C@@H]4CC=C5C[C@H](CC[C@]5(C)[C@H]4CC[C@]3(C)[C@H]2[C@@H]1C)O[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](O)[C@H]2O)[C@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O

InChI Identifier

InChI=1S/C52H86O22/c1-21(20-66-46-40(61)39(60)36(57)31(18-53)70-46)10-15-52(65-7)22(2)33-30(74-52)17-29-27-9-8-25-16-26(11-13-50(25,5)28(27)12-14-51(29,33)6)69-49-45(73-48-42(63)38(59)35(56)24(4)68-48)43(64)44(32(19-54)71-49)72-47-41(62)37(58)34(55)23(3)67-47/h8,21-24,26-49,53-64H,9-20H2,1-7H3/t21-,22+,23+,24+,26+,27-,28+,29+,30+,31-,32-,33+,34+,35+,36-,37-,38-,39+,40-,41-,42-,43+,44-,45-,46-,47+,48+,49-,50+,51+,52-/m1/s1

InChI Key

HSSJYSJXBOCKQM-GVTGEURHSA-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
Apis cerana	LOTUS Database	35616633
Asparagus officinalis	Plant	KNApSAcK
Borassus flabellifer	Plant	KNApSAcK
Chamaerops humilis	LOTUS Database	35616633
Clintonia udensis	LOTUS Database	35616633
Dioscorea bulbifera var.sativa	Plant	KNApSAcK
Dioscorea collettii var.hypoglauca	Plant	KNApSAcK
Dioscorea futschauensis	Plant	KNApSAcK
Dioscorea pseudojaponica	Plant	KNApSAcK
Dioscorea rotundata	Plant	KNApSAcK
Dioscorea spongiosa	Plant	KNApSAcK
Dioscorea villosa	Plant	KNApSAcK
Dracaena concinna	LOTUS Database	35616633
Dracaena draco	Plant	KNApSAcK
Polygonatum zanlanscianense	LOTUS Database	35616633
Rhapis humilis	LOTUS Database	35616633
Smilax china	Plant	KNApSAcK
Smilax menispermoidea	LOTUS Database	35616633
Solanum indicum	Plant	KNApSAcK
Solanum tuberosum	Plant	KNApSAcK
Trigonella caerulea	Plant	KNApSAcK
Trillium erectum	Plant	KNApSAcK

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Steroids and steroid derivatives

Sub Class

Steroidal glycosides

Direct Parent

Steroidal saponins

Alternative Parents

Substituents

Steroidal saponin
Diterpene glycoside
Furostane-skeleton
Oligosaccharide
Diterpenoid
Delta-5-steroid
Terpene glycoside
Fatty acyl glycoside
Alkyl glycoside
Glycosyl compound
O-glycosyl compound
Ketal
Fatty acyl
Oxane
Tetrahydrofuran
Secondary alcohol
Polyol
Organoheterocyclic compound
Acetal
Oxacycle
Primary alcohol
Hydrocarbon derivative
Organic oxygen compound
Organooxygen compound
Alcohol
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic heteropolycyclic compounds

External Descriptors

steroid saponin (CHEBI:81110 )
furostan (C17468 )

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	0.28	ALOGPS
logP	-0.58	ChemAxon
logS	-3.4	ALOGPS
pKa (Strongest Acidic)	11.75	ChemAxon
pKa (Strongest Basic)	-3.6	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	22	ChemAxon
Hydrogen Donor Count	12	ChemAxon
Polar Surface Area	335.06 Å²	ChemAxon
Rotatable Bond Count	15	ChemAxon
Refractivity	255.09 m³·mol⁻¹	ChemAxon
Polarizability	113.44 Å³	ChemAxon
Number of Rings	9	ChemAxon
Bioavailability	No	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	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

C00030764

Chemspider ID

9438266

KEGG Compound ID

C17468

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

11263254

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Gai Y, Li Y, Xu Z, Chen J: Pseudoprotodioscin inhibits SREBPs and microRNA 33a/b levels and reduces the gene expression regarding the synthesis of cholesterol and triglycerides. Fitoterapia. 2019 Nov;139:104393. doi: 10.1016/j.fitote.2019.104393. Epub 2019 Oct 25. [PubMed:31669721 ]
Zhang WN: [Chemical constituents from Solanum coagulans]. Zhongguo Zhong Yao Za Zhi. 2015 Jan;40(2):264-8. [PubMed:26080556 ]
Lee HJ, Park JS, Yoon YP, Shin YJ, Lee SK, Kim YS, Hong JH, Son KH, Lee CJ: Dioscin and methylprotodioscin isolated from the root of Asparagus cochinchinensis suppressed the gene expression and production of airway MUC5AC mucin induced by phorbol ester and growth factor. Phytomedicine. 2015 May 15;22(5):568-72. doi: 10.1016/j.phymed.2015.03.009. Epub 2015 Mar 26. [PubMed:25981923 ]
Xie X, Sun L, Pessetto ZY, Zhao Y, Zang Z, Zhong L, Wu M, Su Q, Gao X, Zan W, Sun Y: Development of a fluorescence polarization based high-throughput assay to identify Casitas B-lineage lymphoma RING domain regulators. PLoS One. 2013 Oct 31;8(10):e78042. doi: 10.1371/journal.pone.0078042. eCollection 2013. [PubMed:24205080 ]
Ali Z, Smillie TJ, Khana IA: 7-Oxodioscin, a new spirostan steroid glycoside from the rhizomes of Dioscorea nipponica. Nat Prod Commun. 2013 Mar;8(3):319-21. [PubMed:23678800 ]
Ivanova A, Serly J, Dinchev D, Ocsovszki I, Kostova I, Molnar J: Screening of some saponins and phenolic components of Tribulus terrestris and Smilax excelsa as MDR modulators. In Vivo. 2009 Jul-Aug;23(4):545-50. [PubMed:19567388 ]
Yin J, Tezuka Y, Kouda K, Le Tran Q, Miyahara T, Chen Y, Kadota S: In vivo antiosteoporotic activity of a fraction of Dioscorea spongiosa and its constituent, 22-O-methylprotodioscin. Planta Med. 2004 Mar;70(3):220-6. doi: 10.1055/s-2004-815538. [PubMed:15114498 ]
Yin J, Kouda K, Tezuka Y, Tran QL, Miyahara T, Chen Y, Kadota S: Steroidal glycosides from the rhizomes of Dioscorea spongiosa. J Nat Prod. 2003 May;66(5):646-50. doi: 10.1021/np0205957. [PubMed:12762799 ]

Showing NP-Card for (-)-Methylprotodioscin (NP0071494)

MOL for NP0071494 ((-)-Methylprotodioscin)

3D MOL for NP0071494 ((-)-Methylprotodioscin)

3D SDF for NP0071494 ((-)-Methylprotodioscin)

3D-SDF for NP0071494 ((-)-Methylprotodioscin)

PDB for NP0071494 ((-)-Methylprotodioscin)

3D PDB for NP0071494 ((-)-Methylprotodioscin)

SMILES for NP0071494 ((-)-Methylprotodioscin)

INCHI for NP0071494 ((-)-Methylprotodioscin)

Structure for NP0071494 ((-)-Methylprotodioscin)

3D Structure for NP0071494 ((-)-Methylprotodioscin)