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Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-11 22:36:14 UTC

Update Date

2022-11-23 22:29:21 UTC

HMDB ID

HMDB0259753

Secondary Accession Numbers

None

Metabolite Identification

Common Name

Valnoctamide

Description

Valnoctamide, also known as axiquel, belongs to the class of organic compounds known as fatty amides. These are carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine. Based on a literature review very few articles have been published on Valnoctamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Valnoctamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Valnoctamide 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

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

COMPND    HMDB0259753
HETATM    1  C1  UNL     1      -2.928  -0.764  -0.090  1.00  0.00           C  
HETATM    2  C2  UNL     1      -1.444  -0.866  -0.530  1.00  0.00           C  
HETATM    3  C3  UNL     1      -0.761   0.326   0.051  1.00  0.00           C  
HETATM    4  C4  UNL     1      -0.893   0.271   1.568  1.00  0.00           C  
HETATM    5  C5  UNL     1       0.622   0.570  -0.402  1.00  0.00           C  
HETATM    6  C6  UNL     1       1.660  -0.450  -0.144  1.00  0.00           C  
HETATM    7  C7  UNL     1       1.410  -1.790  -0.774  1.00  0.00           C  
HETATM    8  C8  UNL     1       1.064   1.894   0.156  1.00  0.00           C  
HETATM    9  N1  UNL     1       2.382   2.318  -0.121  1.00  0.00           N  
HETATM   10  O1  UNL     1       0.327   2.630   0.847  1.00  0.00           O  
HETATM   11  H1  UNL     1      -3.565  -1.395  -0.722  1.00  0.00           H  
HETATM   12  H2  UNL     1      -3.173   0.304  -0.134  1.00  0.00           H  
HETATM   13  H3  UNL     1      -2.920  -1.063   0.982  1.00  0.00           H  
HETATM   14  H4  UNL     1      -1.470  -0.811  -1.645  1.00  0.00           H  
HETATM   15  H5  UNL     1      -1.121  -1.841  -0.131  1.00  0.00           H  
HETATM   16  H6  UNL     1      -1.355   1.245  -0.262  1.00  0.00           H  
HETATM   17  H7  UNL     1      -1.072  -0.774   1.910  1.00  0.00           H  
HETATM   18  H8  UNL     1      -1.783   0.862   1.841  1.00  0.00           H  
HETATM   19  H9  UNL     1      -0.027   0.697   2.075  1.00  0.00           H  
HETATM   20  H10 UNL     1       0.549   0.671  -1.542  1.00  0.00           H  
HETATM   21  H11 UNL     1       1.888  -0.584   0.944  1.00  0.00           H  
HETATM   22  H12 UNL     1       2.643  -0.067  -0.561  1.00  0.00           H  
HETATM   23  H13 UNL     1       0.721  -1.700  -1.617  1.00  0.00           H  
HETATM   24  H14 UNL     1       2.402  -2.143  -1.202  1.00  0.00           H  
HETATM   25  H15 UNL     1       1.105  -2.542  -0.017  1.00  0.00           H  
HETATM   26  H16 UNL     1       3.231   1.813   0.192  1.00  0.00           H  
HETATM   27  H17 UNL     1       2.510   3.188  -0.673  1.00  0.00           H  
CONECT    1    2   11   12   13
CONECT    2    3   14   15
CONECT    3    4    5   16
CONECT    4   17   18   19
CONECT    5    6    8   20
CONECT    6    7   21   22
CONECT    7   23   24   25
CONECT    8    9   10   10
CONECT    9   26   27
END

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
Axiquel	Kegg
MCN-X-181AXIQUEL	ChEMBL
2-Ethyl-3-methylpentamide	MeSH
Valmethamide	MeSH

Chemical Formula

C₈H₁₇NO

Average Molecular Weight

143.23

Monoisotopic Molecular Weight

143.131014171

IUPAC Name

2-ethyl-3-methylpentanamide

Traditional Name

nirvanil

CAS Registry Number

Not Available

SMILES

CCC(C)C(CC)C(N)=O

InChI Identifier

InChI=1S/C8H17NO/c1-4-6(3)7(5-2)8(9)10/h6-7H,4-5H2,1-3H3,(H2,9,10)

InChI Key

QRCJOCOSPZMDJY-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as fatty amides. These are carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Fatty Acyls

Sub Class

Fatty amides

Direct Parent

Fatty amides

Alternative Parents

Substituents

Fatty amide
Primary carboxylic acid amide
Carboxamide group
Carboxylic acid derivative
Organic nitrogen compound
Organic oxygen compound
Organopnictogen compound
Organic oxide
Hydrocarbon derivative
Organooxygen compound
Organonitrogen compound
Carbonyl group
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Ontology

Physiological effect

Not Available

Disposition

Biological location

Non-excretory biofluid

Biofluid or Excreta

Blood (PMID: 31557052)

Process

Not Available

Role

Not Available

Physical Properties

State

Not Available

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	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	1.77	ALOGPS
logP	1.83	ChemAxon
logS	-1.5	ALOGPS
pKa (Strongest Acidic)	17.09	ChemAxon
pKa (Strongest Basic)	-1.1	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	43.09 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	42.02 m³·mol⁻¹	ChemAxon
Polarizability	17.1 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
AllCCS	[M+H]+	134.923	32859911
AllCCS	[M+H-H2O]+	130.852	32859911
AllCCS	[M+Na]+	139.809	32859911
AllCCS	[M+NH4]+	138.716	32859911
AllCCS	[M-H]-	135.179	32859911
AllCCS	[M+Na-2H]-	137.636	32859911
AllCCS	[M+HCOO]-	140.39	32859911
DeepCCS	[M+H]+	139.46	30932474
DeepCCS	[M-H]-	137.175	30932474
DeepCCS	[M-2H]-	173.581	30932474
DeepCCS	[M+Na]+	148.497	30932474

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
VALNOCTAMIDE	CCC(C)C(CC)C(N)=O	2110.2	Standard polar	33892256
VALNOCTAMIDE	CCC(C)C(CC)C(N)=O	1194.4	Standard non polar	33892256
VALNOCTAMIDE	CCC(C)C(CC)C(N)=O	1234.3	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
VALNOCTAMIDE,1TMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C	1255.5	Semi standard non polar	33892256
VALNOCTAMIDE,1TMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C	1248.0	Standard non polar	33892256
VALNOCTAMIDE,1TMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C	1344.8	Standard polar	33892256
VALNOCTAMIDE,2TMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C)[Si](C)(C)C	1420.1	Semi standard non polar	33892256
VALNOCTAMIDE,2TMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C)[Si](C)(C)C	1374.8	Standard non polar	33892256
VALNOCTAMIDE,2TMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C)[Si](C)(C)C	1400.1	Standard polar	33892256
VALNOCTAMIDE,1TBDMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C(C)(C)C	1471.2	Semi standard non polar	33892256
VALNOCTAMIDE,1TBDMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C(C)(C)C	1470.8	Standard non polar	33892256
VALNOCTAMIDE,1TBDMS,isomer #1	CCC(C)C(CC)C(=O)N[Si](C)(C)C(C)(C)C	1517.6	Standard polar	33892256
VALNOCTAMIDE,2TBDMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1803.4	Semi standard non polar	33892256
VALNOCTAMIDE,2TBDMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1786.0	Standard non polar	33892256
VALNOCTAMIDE,2TBDMS,isomer #1	CCC(C)C(CC)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1664.4	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - Valnoctamide GC-MS (Non-derivatized) - 70eV, Positive	splash10-056u-9200000000-a24a68dd63dc37327d7d	2017-08-28	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Valnoctamide GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 10V, Positive-QTOF	splash10-0006-1900000000-4686ff591bec611c59a3	2017-07-26	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 20V, Positive-QTOF	splash10-004i-6900000000-68963cca54afaa9052f4	2017-07-26	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 40V, Positive-QTOF	splash10-0a4i-9100000000-76b3f1355f83c794b86e	2017-07-26	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 10V, Negative-QTOF	splash10-0006-1900000000-f20af6a98e083302dcec	2017-07-26	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 20V, Negative-QTOF	splash10-0006-8900000000-a3edd305b9959a18d53d	2017-07-26	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Valnoctamide 40V, Negative-QTOF	splash10-0006-9000000000-91934ee2c5ebe0303dd1	2017-07-26	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Blood

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Blood	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Normal	31557052	details

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

DB13099

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

18974

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Valnoctamide

METLIN ID

Not Available

PubChem Compound

Not Available

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

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 ]

Showing metabocard for Valnoctamide (HMDB0259753)

MOL for HMDB0259753 (Valnoctamide)

3D MOL for HMDB0259753 (Valnoctamide)

3D SDF for HMDB0259753 (Valnoctamide)

3D-SDF for HMDB0259753 (Valnoctamide)

PDB for HMDB0259753 (Valnoctamide)

3D PDB for HMDB0259753 (Valnoctamide)

SMILES for HMDB0259753 (Valnoctamide)

INCHI for HMDB0259753 (Valnoctamide)

Structure for HMDB0259753 (Valnoctamide)

3D Structure for HMDB0259753 (Valnoctamide)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

Derivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra