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Showing metabocard for 2-Methyl-4-(pyridin-3-ylethynyl)thiazole (HMDB0254936)

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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 14:25:12 UTC
Update Date2021-09-26 23:09:23 UTC
HMDB IDHMDB0254936
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Methyl-4-(pyridin-3-ylethynyl)thiazole
Description2-Methyl-4-(pyridin-3-ylethynyl)thiazole, also known as 3-((2-methyl-1,3-thiazol-4-yl)ethynyl)pyridine or mtep compound, belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. 2,4-disubstituted thiazoles are compounds containing a thiazole ring substituted at the positions 2 and 3. Based on a literature review very few articles have been published on 2-Methyl-4-(pyridin-3-ylethynyl)thiazole. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-methyl-4-(pyridin-3-ylethynyl)thiazole is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Methyl-4-(pyridin-3-ylethynyl)thiazole is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
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MOL3D MOLSDF3D SDFPDB3D PDBSMILESInChI

MOL for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

  Mrv1652309112116252D          

 14 15  0  0  0  0            999 V2000
    0.7145   -2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3819   -3.3724    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -4.1570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -4.1570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0470   -3.3724    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    1.6119   -4.8245    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0968   -5.4919    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5817   -6.1594    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4022   -6.0731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8871   -6.7406    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.5516   -7.4942    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7311   -7.5805    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2462   -6.9130    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  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
  2  6  1  0  0  0  0
  4  7  1  0  0  0  0
  7  8  3  0  0  0  0
  8  9  1  0  0  0  0
  9 10  2  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  2  0  0  0  0
  9 14  1  0  0  0  0
M  END
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3D MOL for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

HMDB0254936
     RDKit          3D
2-Methyl-4-(pyridin-3-ylethynyl)thiazole
 22 23  0  0  0  0  0  0  0  0999 V2000
   -5.1185    1.0665    0.0681 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9008    0.4377   -0.5472 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6550    0.4228   -0.1061 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7335   -0.1815   -0.7906 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3307   -0.2389   -0.3631 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8173   -0.2743    0.0066 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1878   -0.3292    0.4277 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8656    0.7570    0.9415 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1886    0.6937    1.3452 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8295   -0.5276    1.2142 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1874   -1.5996    0.7157 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.9023   -1.5126    0.3305 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1065   -0.7870   -1.9620 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7868   -0.4418   -2.0032 S   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5998    0.3301    0.7353 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8307    1.3259   -0.7687 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8004    1.9866    0.5818 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3414    1.6946    1.0318 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7046    1.5643    1.7483 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8760   -0.6194    1.5221 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4409   -2.4219   -0.0658 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4786   -1.3453   -2.6782 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  2  0
  3  4  1  0
  4  5  1  0
  5  6  3  0
  6  7  1  0
  7  8  2  0
  8  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  2  0
  4 13  2  0
 13 14  1  0
 14  2  1  0
 12  7  1  0
  1 15  1  0
  1 16  1  0
  1 17  1  0
  8 18  1  0
  9 19  1  0
 10 20  1  0
 12 21  1  0
 13 22  1  0
M  END
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3D SDF for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

  Mrv1652309112116252D          

 14 15  0  0  0  0            999 V2000
    0.7145   -2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3819   -3.3724    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -4.1570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -4.1570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0470   -3.3724    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    1.6119   -4.8245    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0968   -5.4919    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5817   -6.1594    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4022   -6.0731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8871   -6.7406    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.5516   -7.4942    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7311   -7.5805    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2462   -6.9130    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  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
  2  6  1  0  0  0  0
  4  7  1  0  0  0  0
  7  8  3  0  0  0  0
  8  9  1  0  0  0  0
  9 10  2  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  2  0  0  0  0
  9 14  1  0  0  0  0
M  END
> <DATABASE_ID>
HMDB0254936

> <DATABASE_NAME>
hmdb

> <SMILES>
CC1=NC(=CS1)C#CC1=CN=CC=C1

> <INCHI_IDENTIFIER>
InChI=1S/C11H8N2S/c1-9-13-11(8-14-9)5-4-10-3-2-6-12-7-10/h2-3,6-8H,1H3

> <INCHI_KEY>
NRBNGHCYDWUVLC-UHFFFAOYSA-N

> <FORMULA>
C11H8N2S

> <MOLECULAR_WEIGHT>
200.26

> <EXACT_MASS>
200.04081944

> <JCHEM_ACCEPTOR_COUNT>
2

> <JCHEM_ATOM_COUNT>
22

> <JCHEM_AVERAGE_POLARIZABILITY>
21.768869842575803

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
3-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]pyridine

> <ALOGPS_LOGP>
2.29

> <JCHEM_LOGP>
2.044350582333333

> <ALOGPS_LOGS>
-4.20

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_BASIC>
3.0639775102023243

> <JCHEM_POLAR_SURFACE_AREA>
25.78

> <JCHEM_REFRACTIVITY>
51.01480000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.26e-02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
MTEP

> <JCHEM_VEBER_RULE>
1

$$$$
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3D-SDF for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

HMDB0254936
     RDKit          3D
2-Methyl-4-(pyridin-3-ylethynyl)thiazole
 22 23  0  0  0  0  0  0  0  0999 V2000
   -5.1185    1.0665    0.0681 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9008    0.4377   -0.5472 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6550    0.4228   -0.1061 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7335   -0.1815   -0.7906 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3307   -0.2389   -0.3631 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8173   -0.2743    0.0066 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1878   -0.3292    0.4277 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8656    0.7570    0.9415 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1886    0.6937    1.3452 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8295   -0.5276    1.2142 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1874   -1.5996    0.7157 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.9023   -1.5126    0.3305 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1065   -0.7870   -1.9620 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7868   -0.4418   -2.0032 S   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5998    0.3301    0.7353 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8307    1.3259   -0.7687 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8004    1.9866    0.5818 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3414    1.6946    1.0318 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7046    1.5643    1.7483 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8760   -0.6194    1.5221 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4409   -2.4219   -0.0658 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4786   -1.3453   -2.6782 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  2  0
  3  4  1  0
  4  5  1  0
  5  6  3  0
  6  7  1  0
  7  8  2  0
  8  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  2  0
  4 13  2  0
 13 14  1  0
 14  2  1  0
 12  7  1  0
  1 15  1  0
  1 16  1  0
  1 17  1  0
  8 18  1  0
  9 19  1  0
 10 20  1  0
 12 21  1  0
 13 22  1  0
M  END
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PDB for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

HEADER    PROTEIN                                 11-SEP-21   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   11-SEP-21         0                                  
HETATM    1  C   UNK     0       1.334  -3.850   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       1.334  -5.390   0.000  0.00  0.00           C+0
HETATM    3  N   UNK     0       2.580  -6.295   0.000  0.00  0.00           N+0
HETATM    4  C   UNK     0       2.104  -7.760   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.564  -7.760   0.000  0.00  0.00           C+0
HETATM    6  S   UNK     0       0.088  -6.295   0.000  0.00  0.00           S+0
HETATM    7  C   UNK     0       3.009  -9.006   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       3.914 -10.252   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       4.819 -11.497   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       6.351 -11.337   0.000  0.00  0.00           C+0
HETATM   11  N   UNK     0       7.256 -12.582   0.000  0.00  0.00           N+0
HETATM   12  C   UNK     0       6.630 -13.989   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.098 -14.150   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       4.193 -12.904   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    6                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5    7                                                  
CONECT    5    4    6                                                       
CONECT    6    5    2                                                       
CONECT    7    4    8                                                       
CONECT    8    7    9                                                       
CONECT    9    8   10   14                                                  
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13    9                                                       
MASTER        0    0    0    0    0    0    0    0   14    0   30    0
END
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3D PDB for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

COMPND    HMDB0254936
HETATM    1  C1  UNL     1      -5.118   1.066   0.068  1.00  0.00           C  
HETATM    2  C2  UNL     1      -3.901   0.438  -0.547  1.00  0.00           C  
HETATM    3  N1  UNL     1      -2.655   0.423  -0.106  1.00  0.00           N  
HETATM    4  C3  UNL     1      -1.733  -0.181  -0.791  1.00  0.00           C  
HETATM    5  C4  UNL     1      -0.331  -0.239  -0.363  1.00  0.00           C  
HETATM    6  C5  UNL     1       0.817  -0.274   0.007  1.00  0.00           C  
HETATM    7  C6  UNL     1       2.188  -0.329   0.428  1.00  0.00           C  
HETATM    8  C7  UNL     1       2.866   0.757   0.941  1.00  0.00           C  
HETATM    9  C8  UNL     1       4.189   0.694   1.345  1.00  0.00           C  
HETATM   10  C9  UNL     1       4.830  -0.528   1.214  1.00  0.00           C  
HETATM   11  N2  UNL     1       4.187  -1.600   0.716  1.00  0.00           N  
HETATM   12  C10 UNL     1       2.902  -1.513   0.331  1.00  0.00           C  
HETATM   13  C11 UNL     1      -2.107  -0.787  -1.962  1.00  0.00           C  
HETATM   14  S1  UNL     1      -3.787  -0.442  -2.003  1.00  0.00           S  
HETATM   15  H1  UNL     1      -5.600   0.330   0.735  1.00  0.00           H  
HETATM   16  H2  UNL     1      -5.831   1.326  -0.769  1.00  0.00           H  
HETATM   17  H3  UNL     1      -4.800   1.987   0.582  1.00  0.00           H  
HETATM   18  H4  UNL     1       2.341   1.695   1.032  1.00  0.00           H  
HETATM   19  H5  UNL     1       4.705   1.564   1.748  1.00  0.00           H  
HETATM   20  H6  UNL     1       5.876  -0.619   1.522  1.00  0.00           H  
HETATM   21  H7  UNL     1       2.441  -2.422  -0.066  1.00  0.00           H  
HETATM   22  H8  UNL     1      -1.479  -1.345  -2.678  1.00  0.00           H  
CONECT    1    2   15   16   17
CONECT    2    3    3   14
CONECT    3    4
CONECT    4    5   13   13
CONECT    5    6    6    6
CONECT    6    7
CONECT    7    8    8   12
CONECT    8    9   18
CONECT    9   10   10   19
CONECT   10   11   20
CONECT   11   12   12
CONECT   12   21
CONECT   13   14   22
END
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SMILES for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

CC1=NC(=CS1)C#CC1=CN=CC=C1
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INCHI for HMDB0254936 (2-Methyl-4-(pyridin-3-ylethynyl)thiazole)

InChI=1S/C11H8N2S/c1-9-13-11(8-14-9)5-4-10-3-2-6-12-7-10/h2-3,6-8H,1H3
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View in JSmolView Stereo Labels
Synonyms
ValueSource
3-((2-Methyl-1,3-thiazol-4-yl)ethynyl)pyridineHMDB
MTEP compoundHMDB
Chemical FormulaC11H8N2S
Average Molecular Weight200.26
Monoisotopic Molecular Weight200.04081944
IUPAC Name3-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]pyridine
Traditional NameMTEP
CAS Registry NumberNot Available
SMILES
CC1=NC(=CS1)C#CC1=CN=CC=C1
InChI Identifier
InChI=1S/C11H8N2S/c1-9-13-11(8-14-9)5-4-10-3-2-6-12-7-10/h2-3,6-8H,1H3
InChI KeyNRBNGHCYDWUVLC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. 2,4-Disubstituted thiazoles are compounds containing a thiazole ring substituted at the positions 2 and 3.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassThiazoles
Direct Parent2,4-disubstituted thiazoles
Alternative Parents
Substituents
  • 2,4-disubstituted 1,3-thiazole
  • Pyridine
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Biological locationSource
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID7969985
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9794218
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]