NP-MRD: Showing NP-Card for N-Methyltetrahydropalmatine (NP0084269)

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Record Information

Version

2.0

Created at

2022-04-29 05:03:22 UTC

Updated at

2022-04-29 05:03:22 UTC

NP-MRD ID

NP0084269

Secondary Accession Numbers

None

Natural Product Identification

Common Name

N-Methyltetrahydropalmatine

Description

3,4,10,11-Tetramethoxy-6-methyl-5,6,7,8,12b,13-hexahydro-6-azatetraphen-6-ium belongs to the class of organic compounds known as protoberberine alkaloids and derivatives. These are alkaloids with a structure based on a protoberberine moiety, which consists of a 5,6-dihydrodibenzene moiety fused to a quinolizinium and forming 5,6-Dihydrodibenzo(a,g)quinolizinium skeleton. N-Methyltetrahydropalmatine is found in Phellodendron amurense . 3,4,10,11-Tetramethoxy-6-methyl-5,6,7,8,12b,13-hexahydro-6-azatetraphen-6-ium is an extremely weak basic (essentially neutral) compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1533004171520012D          

 27 30  0  0  0  0            999 V2000
   -4.0337   -0.9711    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7637   -1.7507    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9535   -1.9066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6835   -2.6861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8734   -2.8421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6033   -3.6216    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7932   -3.7775    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2531   -3.1539    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    0.0169   -3.9334    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5570   -3.3098    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0971   -2.6861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8271   -1.9066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0169   -1.7507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5231   -2.3743    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3333   -2.2184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6033   -1.4389    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4135   -1.2829    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6835   -0.5034    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4936   -0.3475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3672   -1.2829    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1773   -1.4389    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4473   -2.2184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2575   -2.3743    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7976   -1.7507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9073   -2.8421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1773   -3.6216    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6372   -4.2452    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  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
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
  8 14  1  0  0  0  0
 14 15  1  0  0  0  0
  5 15  2  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
  3 17  1  0  0  0  0
 17 18  1  0  0  0  0
 18 19  1  0  0  0  0
 12 20  1  0  0  0  0
 20 21  2  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 23 24  1  0  0  0  0
 22 25  2  0  0  0  0
 11 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  CHG  1   8   1
M  END

     RDKit          3D

 55 58  0  0  0  0  0  0  0  0999 V2000
   -6.6981   -1.1107   -0.9721 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.0392    0.0053   -0.3938 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6689   -0.0637   -0.1747 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9041   -1.1661   -0.4902 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5436   -1.2194   -0.2664 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8926   -0.1488    0.2919 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6404    0.9602    0.6132 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0193    1.0159    0.3870 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7009    2.1490    0.7303 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1597    3.2969    1.3008 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4303   -0.1392    0.5600 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.1717    1.1896    0.1483 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6447    1.0684   -0.0385 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3724    2.1832   -0.3918 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7518    2.1036   -0.5742 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4196    0.9151   -0.4071 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7907    0.8405   -0.5895 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4860    2.0164   -0.9516 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6798   -0.2056   -0.0508 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3611   -1.4015    0.1159 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.9039   -1.8041    1.3612 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3149   -0.1252    0.1293 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5758   -1.3464    0.5079 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2401   -1.2533   -0.0558 N   0  0  2  0  0  4  0  0  0  0  0  0
    0.3538   -1.1246   -1.4940 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5224   -2.4492    0.2109 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7748   -2.4383   -0.6291 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4529   -1.2268   -2.0460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.3958   -2.0727   -0.4676 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8069   -1.0525   -0.7947 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4107   -2.0225   -0.9342 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1140    1.8108    1.0582 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8828    3.9355    1.8111 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5537    3.9136    0.6091 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4398    2.9545    2.1012 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2509   -0.2280    1.6625 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3402    1.5264   -0.7857 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0144    1.9653    0.9092 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9304    3.1648   -0.5456 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.3426    2.9741   -0.8533 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.5735    1.7944   -1.0085 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.3190    2.8078   -0.1843 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.1410    2.3312   -1.9586 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.9358   -2.1743    1.2706 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2437   -2.5715    1.7965 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.8723   -0.9001    2.0155 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0313   -2.2655    0.0863 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5342   -1.4320    1.6104 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5144   -0.6227   -1.9286 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3159   -0.6325   -1.7924 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4517   -2.1760   -1.8960 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8162   -2.4681    1.2659 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1198   -3.3104   -0.0624 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5683   -2.3984   -1.7153 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3218   -3.3728   -0.4174 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  7  1  0
  7  8  2  0
  8  9  1  0
  9 10  1  0
  6 11  1  0
 11 12  1  0
 12 13  1  0
 13 22  2  0
 22 23  1  0
 23 24  1  0
 24 25  1  6
 24 26  1  0
 26 27  1  0
 22 19  1  0
 19 20  1  0
 20 21  1  0
 19 16  2  0
 16 17  1  0
 17 18  1  0
 16 15  1  0
 15 14  2  0
  8  3  1  0
 24 11  1  0
 27  5  1  0
 14 13  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  4 31  1  0
  7 32  1  0
 10 33  1  0
 10 34  1  0
 10 35  1  0
 11 36  1  1
 12 37  1  0
 12 38  1  0
 23 47  1  0
 23 48  1  0
 25 49  1  0
 25 50  1  0
 25 51  1  0
 26 52  1  0
 26 53  1  0
 27 54  1  0
 27 55  1  0
 21 44  1  0
 21 45  1  0
 21 46  1  0
 18 41  1  0
 18 42  1  0
 18 43  1  0
 15 40  1  0
 14 39  1  0
M  CHG  1  24   1
M  END


  Mrv1533004171520012D          

 27 30  0  0  0  0            999 V2000
   -4.0337   -0.9711    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7637   -1.7507    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9535   -1.9066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6835   -2.6861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8734   -2.8421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6033   -3.6216    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7932   -3.7775    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2531   -3.1539    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    0.0169   -3.9334    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5570   -3.3098    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0971   -2.6861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8271   -1.9066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0169   -1.7507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5231   -2.3743    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3333   -2.2184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6033   -1.4389    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4135   -1.2829    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6835   -0.5034    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4936   -0.3475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3672   -1.2829    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1773   -1.4389    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4473   -2.2184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2575   -2.3743    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7976   -1.7507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9073   -2.8421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1773   -3.6216    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6372   -4.2452    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  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
  8 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
  8 14  1  0  0  0  0
 14 15  1  0  0  0  0
  5 15  2  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
  3 17  1  0  0  0  0
 17 18  1  0  0  0  0
 18 19  1  0  0  0  0
 12 20  1  0  0  0  0
 20 21  2  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 23 24  1  0  0  0  0
 22 25  2  0  0  0  0
 11 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  CHG  1   8   1
M  END
> <DATABASE_ID>
NP0084269

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC2=C(C=C1OC)C1CC3=C(C[N+]1(C)CC2)C(OC)=C(OC)C=C3

> <INCHI_IDENTIFIER>
InChI=1S/C22H28NO4/c1-23-9-8-15-11-20(25-3)21(26-4)12-16(15)18(23)10-14-6-7-19(24-2)22(27-5)17(14)13-23/h6-7,11-12,18H,8-10,13H2,1-5H3/q+1

> <INCHI_KEY>
BMQBFTBKHPYZFM-UHFFFAOYSA-N

> <FORMULA>
C22H28NO4

> <MOLECULAR_WEIGHT>
370.468

> <EXACT_MASS>
370.201284806

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
55

> <JCHEM_AVERAGE_POLARIZABILITY>
42.114139691079394

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
1

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
3,4,10,11-tetramethoxy-6-methyl-5,6,7,8,12b,13-hexahydro-6-azatetraphen-6-ium

> <ALOGPS_LOGP>
2.43

> <JCHEM_LOGP>
-1.0143618961384118

> <ALOGPS_LOGS>
-6.64

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
1

> <JCHEM_PKA>
19.90129917934971

> <JCHEM_PKA_STRONGEST_ACIDIC>
18.30858511099709

> <JCHEM_PKA_STRONGEST_BASIC>
-4.299766614885391

> <JCHEM_POLAR_SURFACE_AREA>
36.92

> <JCHEM_REFRACTIVITY>
117.26909999999998

> <JCHEM_ROTATABLE_BOND_COUNT>
4

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
9.26e-05 g/l

> <JCHEM_TRADITIONAL_IUPAC>
3,4,10,11-tetramethoxy-6-methyl-7,8,12b,13-tetrahydro-5H-6-azatetraphen-6-ium

> <JCHEM_VEBER_RULE>
1

$$$$

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      -7.530  -1.813   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0      -7.026  -3.268   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0      -5.513  -3.559   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -5.009  -5.014   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      -3.497  -5.305   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      -2.993  -6.760   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -1.481  -7.051   0.000  0.00  0.00           C+0
HETATM    8  N   UNK     0      -0.472  -5.887   0.000  0.00  0.00           N+1
HETATM    9  C   UNK     0       0.032  -7.342   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       1.040  -6.178   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       2.048  -5.014   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       1.544  -3.559   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       0.032  -3.268   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0      -0.977  -4.432   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      -2.489  -4.141   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0      -2.993  -2.686   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0      -4.505  -2.395   0.000  0.00  0.00           C+0
HETATM   18  O   UNK     0      -5.009  -0.940   0.000  0.00  0.00           O+0
HETATM   19  C   UNK     0      -6.521  -0.649   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       2.552  -2.395   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       4.064  -2.686   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       4.568  -4.141   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       6.081  -4.432   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0       7.089  -3.268   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0       3.560  -5.305   0.000  0.00  0.00           C+0
HETATM   26  O   UNK     0       4.064  -6.760   0.000  0.00  0.00           O+0
HETATM   27  C   UNK     0       3.056  -7.924   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4   17                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6   15                                                  
CONECT    6    5    7                                                       
CONECT    7    6    8                                                       
CONECT    8    7    9   10   14                                             
CONECT    9    8                                                            
CONECT   10    8   11                                                       
CONECT   11   10   12   25                                                  
CONECT   12   11   13   20                                                  
CONECT   13   12   14                                                       
CONECT   14   13    8   15                                                  
CONECT   15   14    5   16                                                  
CONECT   16   15   17                                                       
CONECT   17   16    3   18                                                  
CONECT   18   17   19                                                       
CONECT   19   18                                                            
CONECT   20   12   21                                                       
CONECT   21   20   22                                                       
CONECT   22   21   23   25                                                  
CONECT   23   22   24                                                       
CONECT   24   23                                                            
CONECT   25   22   11   26                                                  
CONECT   26   25   27                                                       
CONECT   27   26                                                            
MASTER        0    0    0    0    0    0    0    0   27    0   60    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₂H₂₈NO₄

Average Mass

370.4680 Da

Monoisotopic Mass

370.20128 Da

IUPAC Name

3,4,10,11-tetramethoxy-6-methyl-5,6,7,8,12b,13-hexahydro-6-azatetraphen-6-ium

Traditional Name

3,4,10,11-tetramethoxy-6-methyl-7,8,12b,13-tetrahydro-5H-6-azatetraphen-6-ium

CAS Registry Number

Not Available

SMILES

COC1=CC2=C(C=C1OC)C1CC3=C(C[N+]1(C)CC2)C(OC)=C(OC)C=C3

InChI Identifier

InChI=1S/C22H28NO4/c1-23-9-8-15-11-20(25-3)21(26-4)12-16(15)18(23)10-14-6-7-19(24-2)22(27-5)17(14)13-23/h6-7,11-12,18H,8-10,13H2,1-5H3/q+1

InChI Key

BMQBFTBKHPYZFM-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
Phellodendron amurense	Plant	KNApSAcK

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as protoberberine alkaloids and derivatives. These are alkaloids with a structure based on a protoberberine moiety, which consists of a 5,6-dihydrodibenzene moiety fused to a quinolizinium and forming 5,6-Dihydrodibenzo(a,g)quinolizinium skeleton.

Kingdom

Organic compounds

Super Class

Alkaloids and derivatives

Class

Protoberberine alkaloids and derivatives

Sub Class

Not Available

Direct Parent

Protoberberine alkaloids and derivatives

Alternative Parents

Substituents

Protoberberine skeleton
Tetrahydroprotoberberine skeleton
Tetrahydroisoquinoline
Anisole
Alkyl aryl ether
Aralkylamine
Benzenoid
Tetraalkylammonium salt
Quaternary ammonium salt
Ether
Azacycle
Organoheterocyclic compound
Organic nitrogen compound
Amine
Organic salt
Hydrocarbon derivative
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Organic oxygen compound
Organic cation
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	2.43	ALOGPS
logP	-1	ChemAxon
logS	-6.6	ALOGPS
pKa (Strongest Acidic)	18.31	ChemAxon
pKa (Strongest Basic)	-4.3	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	36.92 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	117.27 m³·mol⁻¹	ChemAxon
Polarizability	42.11 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	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

3282523

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Not Available

Showing NP-Card for N-Methyltetrahydropalmatine (NP0084269)

MOL for NP0084269 (N-Methyltetrahydropalmatine)

3D MOL for NP0084269 (N-Methyltetrahydropalmatine)

3D SDF for NP0084269 (N-Methyltetrahydropalmatine)

3D-SDF for NP0084269 (N-Methyltetrahydropalmatine)

PDB for NP0084269 (N-Methyltetrahydropalmatine)

3D PDB for NP0084269 (N-Methyltetrahydropalmatine)

SMILES for NP0084269 (N-Methyltetrahydropalmatine)

INCHI for NP0084269 (N-Methyltetrahydropalmatine)

Structure for NP0084269 (N-Methyltetrahydropalmatine)

3D Structure for NP0084269 (N-Methyltetrahydropalmatine)