Jump To Section:

Identification Taxonomy Ontology Physical properties Spectra Biological properties Concentrations Links References XML

Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2012-09-06 21:03:13 UTC

Update Date

2021-09-14 15:44:18 UTC

HMDB ID

HMDB0028976

Secondary Accession Numbers

HMDB28976

Metabolite Identification

Common Name

Methionyl-Isoleucine

Description

Methionyl-Isoleucine is a dipeptide composed of methionine and isoleucine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an 'Expected' metabolite.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

HMDB0028976
     RDKit          3D
Methionyl-Isoleucine
 39 38  0  0  0  0  0  0  0  0999 V2000
   -4.7228   -0.6677   -0.4604 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6160   -0.9956    0.5401 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2762   -0.5503    0.0077 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9278   -1.2437   -1.2716 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2529   -0.6014    1.0834 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0594   -0.1759    0.6118 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.6734    0.9958    1.1019 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0379    1.6638    1.9682 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9965    1.4776    0.6659 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3181    2.7076    1.3576 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1047    1.6515   -0.8194 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5279    2.1502   -1.1028 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7423    0.9313   -0.5099 S   0  0  0  0  0  0  0  0  0  0  0  0
    4.5880   -0.5901   -1.5022 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1352   -1.8992    1.7703 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0032   -2.5134    1.8196 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2309   -2.4867    2.3794 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8756    0.4185   -0.4562 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4629   -1.0969   -1.4364 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6425   -1.1860   -0.0932 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5553   -2.1125    0.6329 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8502   -0.4977    1.4857 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4654    0.5503   -0.2769 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2719   -0.6501   -2.1667 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8598   -1.4574   -1.3975 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4867   -2.2123   -1.3590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5820    0.1433    1.8687 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5199   -0.7710   -0.0946 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7505    0.6821    0.9422 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8238    3.4833    0.8376 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8154    2.6563    2.2935 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0280    0.6654   -1.3080 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3829    2.3976   -1.1654 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7110    3.1265   -0.6375 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6876    2.2556   -2.1956 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5929   -0.8439   -1.8893 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9028   -0.4728   -2.3492 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2871   -1.4197   -0.8347 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3328   -3.5123    2.3635 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  6  7  1  0
  7  8  2  0
  7  9  1  0
  9 10  1  0
  9 11  1  0
 11 12  1  0
 12 13  1  0
 13 14  1  0
  5 15  1  0
 15 16  2  0
 15 17  1  0
  1 18  1  0
  1 19  1  0
  1 20  1  0
  2 21  1  0
  2 22  1  0
  3 23  1  0
  4 24  1  0
  4 25  1  0
  4 26  1  0
  5 27  1  0
  6 28  1  0
  9 29  1  0
 10 30  1  0
 10 31  1  0
 11 32  1  0
 11 33  1  0
 12 34  1  0
 12 35  1  0
 14 36  1  0
 14 37  1  0
 14 38  1  0
 17 39  1  0
M  END


  Mrv1652304062014022D          

 17 16  0  0  0  0            999 V2000
    4.2355    3.2704    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9500    2.8579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6645    3.2704    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6645    4.0954    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3789    2.8579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0934    3.2704    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.8079    2.8579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8079    2.0329    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    8.5224    3.2704    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5224    4.0954    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    9.2368    2.8579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.9513    3.2704    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.6658    2.8579    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
   11.3802    3.2704    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3789    2.0329    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0934    1.6204    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.6645    1.6204    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
  3  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  7  9  1  0  0  0  0
  9 10  1  0  0  0  0
  9 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
  5 15  1  0  0  0  0
 15 16  1  0  0  0  0
 15 17  2  0  0  0  0
M  END
> <DATABASE_ID>
HMDB0028976

> <DATABASE_NAME>
hmdb

> <SMILES>
CCC(C)C(NC(=O)C(N)CCSC)C(O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C11H22N2O3S/c1-4-7(2)9(11(15)16)13-10(14)8(12)5-6-17-3/h7-9H,4-6,12H2,1-3H3,(H,13,14)(H,15,16)

> <INCHI_KEY>
OGGRSJFVXREKOR-UHFFFAOYSA-N

> <FORMULA>
C11H22N2O3S

> <MOLECULAR_WEIGHT>
262.369

> <EXACT_MASS>
262.13511327

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
39

> <JCHEM_AVERAGE_POLARIZABILITY>
28.764349285462334

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
3

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
2-[2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

> <ALOGPS_LOGP>
-0.27

> <JCHEM_LOGP>
-1.3964081415659002

> <ALOGPS_LOGS>
-2.29

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
13.818391384721398

> <JCHEM_PKA_STRONGEST_ACIDIC>
3.9729822608091787

> <JCHEM_PKA_STRONGEST_BASIC>
8.415890665719386

> <JCHEM_POLAR_SURFACE_AREA>
92.42000000000002

> <JCHEM_REFRACTIVITY>
68.48

> <JCHEM_ROTATABLE_BOND_COUNT>
8

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.34e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
2-[2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HMDB0028976
     RDKit          3D
Methionyl-Isoleucine
 39 38  0  0  0  0  0  0  0  0999 V2000
   -4.7228   -0.6677   -0.4604 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6160   -0.9956    0.5401 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2762   -0.5503    0.0077 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9278   -1.2437   -1.2716 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2529   -0.6014    1.0834 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0594   -0.1759    0.6118 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.6734    0.9958    1.1019 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0379    1.6638    1.9682 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9965    1.4776    0.6659 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3181    2.7076    1.3576 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1047    1.6515   -0.8194 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5279    2.1502   -1.1028 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7423    0.9313   -0.5099 S   0  0  0  0  0  0  0  0  0  0  0  0
    4.5880   -0.5901   -1.5022 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1352   -1.8992    1.7703 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0032   -2.5134    1.8196 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2309   -2.4867    2.3794 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8756    0.4185   -0.4562 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4629   -1.0969   -1.4364 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6425   -1.1860   -0.0932 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5553   -2.1125    0.6329 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8502   -0.4977    1.4857 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4654    0.5503   -0.2769 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2719   -0.6501   -2.1667 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8598   -1.4574   -1.3975 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4867   -2.2123   -1.3590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5820    0.1433    1.8687 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5199   -0.7710   -0.0946 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7505    0.6821    0.9422 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8238    3.4833    0.8376 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8154    2.6563    2.2935 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0280    0.6654   -1.3080 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3829    2.3976   -1.1654 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7110    3.1265   -0.6375 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6876    2.2556   -2.1956 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5929   -0.8439   -1.8893 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9028   -0.4728   -2.3492 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2871   -1.4197   -0.8347 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3328   -3.5123    2.3635 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  6  7  1  0
  7  8  2  0
  7  9  1  0
  9 10  1  0
  9 11  1  0
 11 12  1  0
 12 13  1  0
 13 14  1  0
  5 15  1  0
 15 16  2  0
 15 17  1  0
  1 18  1  0
  1 19  1  0
  1 20  1  0
  2 21  1  0
  2 22  1  0
  3 23  1  0
  4 24  1  0
  4 25  1  0
  4 26  1  0
  5 27  1  0
  6 28  1  0
  9 29  1  0
 10 30  1  0
 10 31  1  0
 11 32  1  0
 11 33  1  0
 12 34  1  0
 12 35  1  0
 14 36  1  0
 14 37  1  0
 14 38  1  0
 17 39  1  0
M  END

HEADER    PROTEIN                                 06-APR-20   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   06-APR-20         0                                  
HETATM    1  C   UNK     0       7.906   6.105   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       9.240   5.335   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      10.574   6.105   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      10.574   7.645   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      11.907   5.335   0.000  0.00  0.00           C+0
HETATM    6  N   UNK     0      13.241   6.105   0.000  0.00  0.00           N+0
HETATM    7  C   UNK     0      14.575   5.335   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0      14.575   3.795   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0      15.908   6.105   0.000  0.00  0.00           C+0
HETATM   10  N   UNK     0      15.908   7.645   0.000  0.00  0.00           N+0
HETATM   11  C   UNK     0      17.242   5.335   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0      18.576   6.105   0.000  0.00  0.00           C+0
HETATM   13  S   UNK     0      19.909   5.335   0.000  0.00  0.00           S+0
HETATM   14  C   UNK     0      21.243   6.105   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      11.907   3.795   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0      13.241   3.025   0.000  0.00  0.00           O+0
HETATM   17  O   UNK     0      10.574   3.025   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4    5                                                  
CONECT    4    3                                                            
CONECT    5    3    6   15                                                  
CONECT    6    5    7                                                       
CONECT    7    6    8    9                                                  
CONECT    8    7                                                            
CONECT    9    7   10   11                                                  
CONECT   10    9                                                            
CONECT   11    9   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13                                                            
CONECT   15    5   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15                                                            
MASTER        0    0    0    0    0    0    0    0   17    0   32    0
END

COMPND    HMDB0028976
HETATM    1  C1  UNL     1      -4.723  -0.668  -0.460  1.00  0.00           C  
HETATM    2  C2  UNL     1      -3.616  -0.996   0.540  1.00  0.00           C  
HETATM    3  C3  UNL     1      -2.276  -0.550   0.008  1.00  0.00           C  
HETATM    4  C4  UNL     1      -1.928  -1.244  -1.272  1.00  0.00           C  
HETATM    5  C5  UNL     1      -1.253  -0.601   1.083  1.00  0.00           C  
HETATM    6  N1  UNL     1       0.059  -0.176   0.612  1.00  0.00           N  
HETATM    7  C6  UNL     1       0.673   0.996   1.102  1.00  0.00           C  
HETATM    8  O1  UNL     1       0.038   1.664   1.968  1.00  0.00           O  
HETATM    9  C7  UNL     1       1.996   1.478   0.666  1.00  0.00           C  
HETATM   10  N2  UNL     1       2.318   2.708   1.358  1.00  0.00           N  
HETATM   11  C8  UNL     1       2.105   1.652  -0.819  1.00  0.00           C  
HETATM   12  C9  UNL     1       3.528   2.150  -1.103  1.00  0.00           C  
HETATM   13  S1  UNL     1       4.742   0.931  -0.510  1.00  0.00           S  
HETATM   14  C10 UNL     1       4.588  -0.590  -1.502  1.00  0.00           C  
HETATM   15  C11 UNL     1      -1.135  -1.899   1.770  1.00  0.00           C  
HETATM   16  O2  UNL     1      -0.003  -2.513   1.820  1.00  0.00           O  
HETATM   17  O3  UNL     1      -2.231  -2.487   2.379  1.00  0.00           O  
HETATM   18  H1  UNL     1      -4.876   0.419  -0.456  1.00  0.00           H  
HETATM   19  H2  UNL     1      -4.463  -1.097  -1.436  1.00  0.00           H  
HETATM   20  H3  UNL     1      -5.643  -1.186  -0.093  1.00  0.00           H  
HETATM   21  H4  UNL     1      -3.555  -2.113   0.633  1.00  0.00           H  
HETATM   22  H5  UNL     1      -3.850  -0.498   1.486  1.00  0.00           H  
HETATM   23  H6  UNL     1      -2.465   0.550  -0.277  1.00  0.00           H  
HETATM   24  H7  UNL     1      -2.272  -0.650  -2.167  1.00  0.00           H  
HETATM   25  H8  UNL     1      -0.860  -1.457  -1.398  1.00  0.00           H  
HETATM   26  H9  UNL     1      -2.487  -2.212  -1.359  1.00  0.00           H  
HETATM   27  H10 UNL     1      -1.582   0.143   1.869  1.00  0.00           H  
HETATM   28  H11 UNL     1       0.520  -0.771  -0.095  1.00  0.00           H  
HETATM   29  H12 UNL     1       2.751   0.682   0.942  1.00  0.00           H  
HETATM   30  H13 UNL     1       1.824   3.483   0.838  1.00  0.00           H  
HETATM   31  H14 UNL     1       1.815   2.656   2.293  1.00  0.00           H  
HETATM   32  H15 UNL     1       2.028   0.665  -1.308  1.00  0.00           H  
HETATM   33  H16 UNL     1       1.383   2.398  -1.165  1.00  0.00           H  
HETATM   34  H17 UNL     1       3.711   3.126  -0.637  1.00  0.00           H  
HETATM   35  H18 UNL     1       3.688   2.256  -2.196  1.00  0.00           H  
HETATM   36  H19 UNL     1       5.593  -0.844  -1.889  1.00  0.00           H  
HETATM   37  H20 UNL     1       3.903  -0.473  -2.349  1.00  0.00           H  
HETATM   38  H21 UNL     1       4.287  -1.420  -0.835  1.00  0.00           H  
HETATM   39  H22 UNL     1      -2.333  -3.512   2.364  1.00  0.00           H  
CONECT    1    2   18   19   20
CONECT    2    3   21   22
CONECT    3    4    5   23
CONECT    4   24   25   26
CONECT    5    6   15   27
CONECT    6    7   28
CONECT    7    8    8    9
CONECT    9   10   11   29
CONECT   10   30   31
CONECT   11   12   32   33
CONECT   12   13   34   35
CONECT   13   14
CONECT   14   36   37   38
CONECT   15   16   16   17
CONECT   17   39
END

HMDB0028976
     RDKit          3D
Methionyl-Isoleucine
 39 38  0  0  0  0  0  0  0  0999 V2000
   -4.7228   -0.6677   -0.4604 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6160   -0.9956    0.5401 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2762   -0.5503    0.0077 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9278   -1.2437   -1.2716 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2529   -0.6014    1.0834 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0594   -0.1759    0.6118 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.6734    0.9958    1.1019 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0379    1.6638    1.9682 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9965    1.4776    0.6659 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3181    2.7076    1.3576 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1047    1.6515   -0.8194 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5279    2.1502   -1.1028 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7423    0.9313   -0.5099 S   0  0  0  0  0  0  0  0  0  0  0  0
    4.5880   -0.5901   -1.5022 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1352   -1.8992    1.7703 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0032   -2.5134    1.8196 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2309   -2.4867    2.3794 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8756    0.4185   -0.4562 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4629   -1.0969   -1.4364 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6425   -1.1860   -0.0932 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5553   -2.1125    0.6329 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8502   -0.4977    1.4857 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4654    0.5503   -0.2769 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2719   -0.6501   -2.1667 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8598   -1.4574   -1.3975 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4867   -2.2123   -1.3590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5820    0.1433    1.8687 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5199   -0.7710   -0.0946 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7505    0.6821    0.9422 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8238    3.4833    0.8376 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8154    2.6563    2.2935 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0280    0.6654   -1.3080 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3829    2.3976   -1.1654 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7110    3.1265   -0.6375 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6876    2.2556   -2.1956 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5929   -0.8439   -1.8893 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9028   -0.4728   -2.3492 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2871   -1.4197   -0.8347 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3328   -3.5123    2.3635 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  6  7  1  0
  7  8  2  0
  7  9  1  0
  9 10  1  0
  9 11  1  0
 11 12  1  0
 12 13  1  0
 13 14  1  0
  5 15  1  0
 15 16  2  0
 15 17  1  0
  1 18  1  0
  1 19  1  0
  1 20  1  0
  2 21  1  0
  2 22  1  0
  3 23  1  0
  4 24  1  0
  4 25  1  0
  4 26  1  0
  5 27  1  0
  6 28  1  0
  9 29  1  0
 10 30  1  0
 10 31  1  0
 11 32  1  0
 11 33  1  0
 12 34  1  0
 12 35  1  0
 14 36  1  0
 14 37  1  0
 14 38  1  0
 17 39  1  0
M  END

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
L-Methionyl-L-isoleucine	HMDB
m-I dipeptide	HMDB
Met-ile	HMDB
Methionine isoleucine dipeptide	HMDB
Methionine-isoleucine dipeptide	HMDB
Methionylisoleucine	HMDB
MI dipeptide	HMDB
2-{[2-amino-1-hydroxy-4-(methylsulfanyl)butylidene]amino}-3-methylpentanoate	HMDB
2-{[2-amino-1-hydroxy-4-(methylsulphanyl)butylidene]amino}-3-methylpentanoate	HMDB
2-{[2-amino-1-hydroxy-4-(methylsulphanyl)butylidene]amino}-3-methylpentanoic acid	HMDB

Chemical Formula

C₁₁H₂₂N₂O₃S

Average Molecular Weight

262.369

Monoisotopic Molecular Weight

262.13511327

IUPAC Name

2-[2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

Traditional Name

2-[2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

CAS Registry Number

Not Available

SMILES

CCC(C)C(NC(=O)C(N)CCSC)C(O)=O

InChI Identifier

InChI=1S/C11H22N2O3S/c1-4-7(2)9(11(15)16)13-10(14)8(12)5-6-17-3/h7-9H,4-6,12H2,1-3H3,(H,13,14)(H,15,16)

InChI Key

OGGRSJFVXREKOR-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Dipeptides

Alternative Parents

Substituents

Alpha-dipeptide
Isoleucine or derivatives
Methionine or derivatives
N-acyl-alpha amino acid or derivatives
N-acyl-alpha-amino acid
Alpha-amino acid amide
Alpha-amino acid or derivatives
Branched fatty acid
Methyl-branched fatty acid
Fatty acyl
Fatty acid
Fatty amide
N-acyl-amine
Secondary carboxylic acid amide
Amino acid or derivatives
Amino acid
Carboxamide group
Carboxylic acid
Dialkylthioether
Monocarboxylic acid or derivatives
Sulfenyl compound
Thioether
Amine
Organic oxygen compound
Primary aliphatic amine
Organic nitrogen compound
Hydrocarbon derivative
Carbonyl group
Organic oxide
Organopnictogen compound
Primary amine
Organonitrogen compound
Organooxygen compound
Organosulfur compound
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Ontology

Not Available

Endogenous (HMDB: HMDB0028976)

Pheasant (FooDB: FOOD00430)
Squab (FooDB: FOOD00481)
Turkey (FooDB: FOOD00494)
Quail (FooDB: FOOD00541)
Anatidae (FooDB: FOOD00576)
Rock ptarmigan (FooDB: FOOD00597)
Columbidae (Dove, Pigeon) (FooDB: FOOD00610)
Chicken (FooDB: FOOD00329)
Mallard duck (FooDB: FOOD00353)
Emu (FooDB: FOOD00360)
Greylag goose (FooDB: FOOD00368)
Guinea hen (FooDB: FOOD00373)
Ostrich (FooDB: FOOD00422)
Velvet duck (FooDB: FOOD00427)

Lagomorph

Ovis

Sheep (Mutton, Lamb) (FooDB: FOOD00473)

Bovine

Venison

Deer (FooDB: FOOD00524)
Mule deer (FooDB: FOOD00348)
Elk (FooDB: FOOD00359)

Caprae

Domestic goat (FooDB: FOOD00529)

Swine

Domestic pig (FooDB: FOOD00536)
Wild boar (FooDB: FOOD00307)

Equine

Horse (FooDB: FOOD00378)

Process

Not Available

Role

Not Available

Physical Properties

State

Solid

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	-1.4	Extrapolated

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
Water Solubility	1.34 g/L	ALOGPS
logP	-0.27	ALOGPS
logP	-1.4	ChemAxon
logS	-2.3	ALOGPS
pKa (Strongest Acidic)	3.97	ChemAxon
pKa (Strongest Basic)	8.42	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	3	ChemAxon
Polar Surface Area	92.42 Å²	ChemAxon
Rotatable Bond Count	8	ChemAxon
Refractivity	68.48 m³·mol⁻¹	ChemAxon
Polarizability	28.76 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DarkChem	[M+H]+	160.604	31661259
DarkChem	[M-H]-	156.6	31661259
DeepCCS	[M+H]+	160.583	30932474
DeepCCS	[M-H]-	157.153	30932474
DeepCCS	[M-2H]-	193.342	30932474
DeepCCS	[M+Na]+	169.208	30932474
AllCCS	[M+H]+	161.6	32859911
AllCCS	[M+H-H2O]+	158.6	32859911
AllCCS	[M+NH4]+	164.4	32859911
AllCCS	[M+Na]+	165.2	32859911
AllCCS	[M-H]-	161.3	32859911
AllCCS	[M+Na-2H]-	162.4	32859911
AllCCS	[M+HCOO]-	163.6	32859911

Predicted Retention Times

Underivatized

Chromatographic Method	Retention Time	Reference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.	2.69 minutes	32390414
Predicted by Siyang on May 30, 2022	10.9751 minutes	33406817
Predicted by Siyang using ReTip algorithm on June 8, 2022	7.04 minutes	32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid	151.6 seconds	40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid	1304.7 seconds	40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid	226.3 seconds	40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid	104.7 seconds	40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid	154.6 seconds	40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	87.5 seconds	40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid	331.4 seconds	40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid	414.3 seconds	40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)	251.8 seconds	40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid	788.4 seconds	40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid	344.1 seconds	40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid	963.2 seconds	40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	221.5 seconds	40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid	257.3 seconds	40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate	322.7 seconds	40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA	404.5 seconds	40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water	78.0 seconds	40023050

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
Methionyl-Isoleucine	CCC(C)C(NC(=O)C(N)CCSC)C(O)=O	3059.8	Standard polar	33892256
Methionyl-Isoleucine	CCC(C)C(NC(=O)C(N)CCSC)C(O)=O	2037.4	Standard non polar	33892256
Methionyl-Isoleucine	CCC(C)C(NC(=O)C(N)CCSC)C(O)=O	2155.8	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
Methionyl-Isoleucine,1TMS,isomer #1	CCC(C)C(NC(=O)C(N)CCSC)C(=O)O[Si](C)(C)C	2123.2	Semi standard non polar	33892256
Methionyl-Isoleucine,1TMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C)C(=O)O	2156.8	Semi standard non polar	33892256
Methionyl-Isoleucine,1TMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(N)CCSC)[Si](C)(C)C	2090.1	Semi standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #1	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C)C(=O)O[Si](C)(C)C	2169.2	Semi standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #1	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C)C(=O)O[Si](C)(C)C	2112.9	Standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #2	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(N)CCSC)[Si](C)(C)C	2099.2	Semi standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #2	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(N)CCSC)[Si](C)(C)C	2115.2	Standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N[Si](C)(C)C)[Si](C)(C)C	2167.5	Semi standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N[Si](C)(C)C)[Si](C)(C)C	2123.7	Standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #4	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2303.7	Semi standard non polar	33892256
Methionyl-Isoleucine,2TMS,isomer #4	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2169.5	Standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(CCSC)N[Si](C)(C)C)[Si](C)(C)C	2175.5	Semi standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(CCSC)N[Si](C)(C)C)[Si](C)(C)C	2195.3	Standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2294.6	Semi standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2251.5	Standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	2326.3	Semi standard non polar	33892256
Methionyl-Isoleucine,3TMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	2259.7	Standard non polar	33892256
Methionyl-Isoleucine,4TMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	2344.2	Semi standard non polar	33892256
Methionyl-Isoleucine,4TMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)C(CCSC)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	2325.9	Standard non polar	33892256
Methionyl-Isoleucine,1TBDMS,isomer #1	CCC(C)C(NC(=O)C(N)CCSC)C(=O)O[Si](C)(C)C(C)(C)C	2381.8	Semi standard non polar	33892256
Methionyl-Isoleucine,1TBDMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)C(=O)O	2402.3	Semi standard non polar	33892256
Methionyl-Isoleucine,1TBDMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(N)CCSC)[Si](C)(C)C(C)(C)C	2326.8	Semi standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #1	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2644.0	Semi standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #1	CCC(C)C(NC(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2514.5	Standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #2	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(N)CCSC)[Si](C)(C)C(C)(C)C	2577.2	Semi standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #2	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(N)CCSC)[Si](C)(C)C(C)(C)C	2522.6	Standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2641.9	Semi standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2503.6	Standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #4	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	2762.4	Semi standard non polar	33892256
Methionyl-Isoleucine,2TBDMS,isomer #4	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	2555.6	Standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2849.5	Semi standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CCSC)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2751.2	Standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2975.7	Semi standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #2	CCC(C)C(NC(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2788.0	Standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2981.1	Semi standard non polar	33892256
Methionyl-Isoleucine,3TBDMS,isomer #3	CCC(C)C(C(=O)O)N(C(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2778.6	Standard non polar	33892256
Methionyl-Isoleucine,4TBDMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3213.6	Semi standard non polar	33892256
Methionyl-Isoleucine,4TBDMS,isomer #1	CCC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CCSC)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3019.7	Standard non polar	33892256

Spectra

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Not Available

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

FDB111997

KNApSAcK ID

Not Available

Chemspider ID

16568350

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

18218228

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

Not Available

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Not Available

Showing metabocard for Methionyl-Isoleucine (HMDB0028976)

MOL for HMDB0028976 (Methionyl-Isoleucine)

3D MOL for HMDB0028976 (Methionyl-Isoleucine)

3D SDF for HMDB0028976 (Methionyl-Isoleucine)

3D-SDF for HMDB0028976 (Methionyl-Isoleucine)

PDB for HMDB0028976 (Methionyl-Isoleucine)

3D PDB for HMDB0028976 (Methionyl-Isoleucine)

SMILES for HMDB0028976 (Methionyl-Isoleucine)

INCHI for HMDB0028976 (Methionyl-Isoleucine)

Structure for HMDB0028976 (Methionyl-Isoleucine)

3D Structure for HMDB0028976 (Methionyl-Isoleucine)

Predicted Collision Cross Sections

Predicted Retention Times

Underivatized

Predicted Kovats Retention Indices

Underivatized

Derivatized