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Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2012-09-11 17:49:30 UTC

Update Date

2023-02-21 17:22:00 UTC

HMDB ID

HMDB0032381

Secondary Accession Numbers

HMDB32381

Metabolite Identification

Common Name

2-Methoxy-(3 or 5 or 6)-isopropylpyrazine

Description

2-Methoxy-(3 or 5 or 6)-isopropylpyrazine belongs to the class of organic compounds known as alkyl aryl ethers. These are organic compounds containing the alkyl aryl ether functional group with the generic formula R-O-R' , where R is an alkyl group and R' is an aryl group. Based on a literature review a small amount of articles have been published on 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine.

Structure

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

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Not Available

Chemical Formula

C₈H₁₂N₂O

Average Molecular Weight

152.1937

Monoisotopic Molecular Weight

152.094963016

IUPAC Name

2-(2-methylpropoxy)pyrazine

Traditional Name

2-(2-methylpropoxy)pyrazine

CAS Registry Number

93905-03-4

SMILES

CC(C)COC1=CN=CC=N1

InChI Identifier

InChI=1S/C8H12N2O/c1-7(2)6-11-8-5-9-3-4-10-8/h3-5,7H,6H2,1-2H3

InChI Key

QTGLHXAZBOTUIJ-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as alkyl aryl ethers. These are organic compounds containing the alkyl aryl ether functional group with the generic formula R-O-R' , where R is an alkyl group and R' is an aryl group.

Kingdom

Organic compounds

Super Class

Organic oxygen compounds

Class

Organooxygen compounds

Sub Class

Ethers

Direct Parent

Alkyl aryl ethers

Alternative Parents

Substituents

Alkyl aryl ether
Pyrazine
Heteroaromatic compound
Azacycle
Organoheterocyclic compound
Organic nitrogen compound
Organopnictogen compound
Hydrocarbon derivative
Organonitrogen compound
Aromatic heteromonocyclic compound

Molecular Framework

Aromatic heteromonocyclic compounds

External Descriptors

Not Available

Ontology

Cellular substructure

Extracellular (HMDB: HMDB0032381)
Cytoplasm (HMDB: HMDB0032381)

Source

Exogenous

Food

Food (HMDB: HMDB0032381)

Endogenous

Endogenous (HMDB: HMDB0032381)

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
Water Solubility	79.6 g/L	ALOGPS
logP	1.85	ALOGPS
logP	1.22	ChemAxon
logS	-0.28	ALOGPS
pKa (Strongest Basic)	0.31	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	35.01 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	42.27 m³·mol⁻¹	ChemAxon
Polarizability	16.6 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DarkChem	[M+H]+	133.247	31661259
DarkChem	[M-H]-	129.017	31661259
DeepCCS	[M+H]+	130.074	30932474
DeepCCS	[M-H]-	126.262	30932474
DeepCCS	[M-2H]-	163.661	30932474
DeepCCS	[M+Na]+	138.883	30932474
AllCCS	[M+H]+	132.9	32859911
AllCCS	[M+H-H2O]+	128.6	32859911
AllCCS	[M+NH4]+	137.0	32859911
AllCCS	[M+Na]+	138.2	32859911
AllCCS	[M-H]-	134.6	32859911
AllCCS	[M+Na-2H]-	136.2	32859911
AllCCS	[M+HCOO]-	138.0	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
2-Methoxy-(3 or 5 or 6)-isopropylpyrazine	CC(C)COC1=CN=CC=N1	1422.4	Standard polar	33892256
2-Methoxy-(3 or 5 or 6)-isopropylpyrazine	CC(C)COC1=CN=CC=N1	1096.2	Standard non polar	33892256
2-Methoxy-(3 or 5 or 6)-isopropylpyrazine	CC(C)COC1=CN=CC=N1	1158.2	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine GC-MS (Non-derivatized) - 70eV, Positive	splash10-0006-9200000000-b72e5c6f0cbab1567e78	2017-09-01	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 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 - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 10V, Positive-QTOF	splash10-0udi-1900000000-6a75341c5ee061ccd050	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 20V, Positive-QTOF	splash10-0zfr-9800000000-199b6eceb02b4aa8b74b	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 40V, Positive-QTOF	splash10-0a4i-9000000000-f995be711deae1402720	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 10V, Negative-QTOF	splash10-0udi-5900000000-289235c61e00b5d9b7ee	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 20V, Negative-QTOF	splash10-0002-9000000000-92b68ba703376731922e	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 40V, Negative-QTOF	splash10-0006-9000000000-4c3882129deb8401b36f	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 10V, Negative-QTOF	splash10-0udj-0900000000-a4fc87e447671e572ff1	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 20V, Negative-QTOF	splash10-0002-9000000000-3f7298013f96850c4d3c	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 40V, Negative-QTOF	splash10-00kb-9000000000-90cfae15ddb7f185134a	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 10V, Positive-QTOF	splash10-0zfs-9600000000-b446f93eb57afe284f7e	2021-09-25	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 20V, Positive-QTOF	splash10-052e-9000000000-570518dcb4b075501e40	2021-09-25	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine 40V, Positive-QTOF	splash10-0006-9000000000-a9894657a100dd12e7d0	2021-09-25	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum

IR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)	2023-02-04	FELIX lab	View Spectrum
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)	2023-02-04	FELIX lab	View Spectrum

Biological Properties

Cellular Locations

Cytoplasm
Extracellular

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

FDB009800

KNApSAcK ID

Not Available

Chemspider ID

21165974

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

13256887

PDB ID

Not Available

ChEBI ID

172414

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

(). EAFUS: Everything Added to Food in the United States.. .

Showing metabocard for 2-Methoxy-(3 or 5 or 6)-isopropylpyrazine (HMDB0032381)

MOL for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

3D MOL for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

3D SDF for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

3D-SDF for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

PDB for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

3D PDB for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

SMILES for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

INCHI for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

Structure for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

3D Structure for HMDB0032381 (2-Methoxy-(3 or 5 or 6)-isopropylpyrazine)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra

IR Spectra