MiMeDB: Showing metabocard for 2-Methylisoborneol (MMDBc0033559)

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2021-11-19 04:53:35 UTC

Update Date

2025-10-07 16:08:00 UTC

Metabolite ID

MMDBc0033559

Metabolite Identification

Common Name

2-Methylisoborneol

Description

2-Methylisoborneol is a sesquiterpene alcohol, classified as a volatile organic compound, known for its distinct earthy odor. Its chemical structure consists of a bicyclic framework, specifically a bicyclo[3.3.1]nonane derivative, which contributes to its sensory properties. In biological contexts, 2-methylisoborneol is often produced by cyanobacteria during algal blooms, posing challenges for water quality due to its potent odor, which can affect drinking water safety (PMID:40974896 ). The compound is involved in various chemical pathways, including disinfection byproduct formation, where it can react with chlorine or hydrogen peroxide during water treatment processes (PMID:40974896 ). Additionally, studies have shown that specific strains of cyanobacteria, such as Pseudanabaena, can produce both microcystins and 2-methylisoborneol, highlighting its association with harmful algal blooms (PMID:40810679 ). Furthermore, research has investigated the dynamics of 2-methylisoborneol in aquaculture systems, emphasizing its impact on the sensory quality of fish products (PMID:40724337 ). Overall, 2-methylisoborneol serves as an important marker for water quality and ecological health, reflecting the complex interactions within aquatic ecosystems.

Structure

MOL SDF PDB SMILES InChI

HEADER    PROTEIN                                 24-FEB-12   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   24-FEB-12         0                                  
HETATM    1  C   UNK     0       3.068   0.666   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       1.831  -0.250   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       0.472   0.474   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       2.129  -1.772   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.934  -2.613   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       0.252  -3.846   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       1.700  -3.117   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.698  -4.657   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       3.063  -3.808   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       2.380  -5.188   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0       4.450  -4.479   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       3.614  -2.641   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    4    7                                             
CONECT    3    2                                                            
CONECT    4    2    5   12                                                  
CONECT    5    4    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    2    8    9                                             
CONECT    8    7                                                            
CONECT    9    7   10   11   12                                             
CONECT   10    9                                                            
CONECT   11    9                                                            
CONECT   12    9    4                                                       
MASTER        0    0    0    0    0    0    0    0   12    0   26    0
END

Synonyms

Not Available

Molecular Formula

C₁₁H₂₀O

Average Mass

168.2759

Monoisotopic Mass

168.151415262

IUPAC Name

(1S,2R,4R)-1,2,7,7-tetramethylbicyclo[2.2.1]heptan-2-ol

Traditional Name

(1S,2R,4R)-1,2,7,7-tetramethylbicyclo[2.2.1]heptan-2-ol

CAS Registry Number

2371-42-8

SMILES

CC1(C)[C@@H]2CC[C@]1(C)[C@](C)(O)C2

InChI Identifier

InChI=1S/C11H20O/c1-9(2)8-5-6-10(9,3)11(4,12)7-8/h8,12H,5-7H2,1-4H3/t8-,10+,11-/m1/s1

InChI Key

LFYXNXGVLGKVCJ-DVVUODLYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as bicyclic monoterpenoids. These are monoterpenoids containing exactly 2 rings, which are fused to each other.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Monoterpenoids

Direct Parent

Bicyclic monoterpenoids

Alternative Parents

Substituents

Bicyclic monoterpenoid
Bornane monoterpenoid
Tertiary alcohol
Cyclic alcohol
Organic oxygen compound
Hydrocarbon derivative
Organooxygen compound
Alcohol
Aliphatic homopolycyclic compound

Molecular Framework

Aliphatic homopolycyclic compounds

External Descriptors

Not Available

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	0.45 g/L	ALOGPS
logP	3.25	ALOGPS
logP	2.27	ChemAxon
logS	-2.6	ALOGPS
pKa (Strongest Basic)	-0.42	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	20.23 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	49.95 m³·mol⁻¹	ChemAxon
Polarizability	28.7 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0pi0-2900000000-83be3e52c714c05e7822	2016-09-22	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0uxr-0900000000-2c53e3e2e82b68fe40bd	2016-09-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0uxr-0900000000-b6dc8cb54871fafbc11c	2016-09-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-000i-1900000000-8049ee32758474959777	2016-09-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-ff9c6195b31dfa587664	2016-09-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-0900000000-abba4efed30646ea980e	2016-09-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0uxr-0900000000-df6497b57f835a52ad9f	2016-09-12	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-22	View Spectrum

Chromatographic Retention Times and Retention Indices

Retention Times

Chromatography Type	Technique	Column	Deposition Date	Retention Time (s)
Liquid Chromatography	HILIC	Waters Acquity UPLC-BEH Amide column (void)	2025-10-24	368.5
Liquid Chromatography	HILIC	Accucore 150 Amide HILIC (eluted)	2025-10-24	24.8
Liquid Chromatography	Reversed-phase	Hypersil Gold 1.9 µm C18 (eluted)	2025-10-24	434.3
Liquid Chromatography	Reversed-phase	Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) (eluted)	2025-10-24	776.0
Liquid Chromatography	Reversed-phase	XBridge C18 3.5u 2.1x50 mm (eluted)	2025-10-24	769.3
Liquid Chromatography	Reversed-phase	Ascentis Express C18 (void)	2025-10-24	562.0
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-24	2196.5
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (void)	2025-10-24	116.7
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC (eluted)	2025-10-24	473.4
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-24	613.9
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-24	606.2
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (void)	2025-10-24	312.2
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-24	197.9
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-24	10.3
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-24	507.9
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-24	381.5
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-24	395.7
Liquid Chromatography	Reversed-phase	Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex (eluted)	2025-10-24	1513.8
Liquid Chromatography	Reversed-phase	Waters Atlantis T3 (2.1 x 150 mm, 5 um) (eluted)	2025-10-24	1249.7

Retention Indices

Chromatography Type	Peak Label	SMILES	Stationary Phase	Deposition Date	Retention Index
Gas Chromatography	2-Methylisoborneol_TMS_1	CC1(C)[C@@H]2CC[C@]1(C)[C@](C)(O[Si](C)(C)C)C2	standard non polar	2025-10-24	2202.96
Gas Chromatography	2-Methylisoborneol_TMS_1	CC1(C)[C@@H]2CC[C@]1(C)[C@](C)(O[Si](C)(C)C)C2	standard polar	2025-10-24	2102.0

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Associated OMIM IDs

114500 (Colorectal cancer)
610247 (Eosinophilic esophagitis)

Human Proteins and Enzymes

Protein ID	Protein Name	Protein Type	Uniprot ID	Species

Human Pathways

Pathways

Name	SMPDB/PathBank

Microbial Pathways

Pathways

Not Available

Metabolic Reactions

Reactions

This table shows at most 20 reactions. For the full list of associated reactions:

See All Associated Reactions

Reaction ID	Precursor	Product	Enzyme	Reaction Type	Data Source	Reference

Health Effects and Bioactivity

Health Outcome/Bioactivity	Metabolite Response/Effect	Evidence Type	Host and Biospecimen	Data Source	Reference

Microbial Sources

Superkingdom/Kingdom	Phylum	Total species	Hosts and Body Sites	Microbial Links
Eukaryota/Fungi	Ascomycota	1	Human feces; Human saliva	Unknown
Bacteria/Eubacteria	Actinobacteria	3
Bacteria	Actinobacteria	2

Exposure Sources

Other Exposures

Source Type	Data Source	Reference

Host Biospecimen and Location

Host and Biospecimen	Status	Mean	Std	Min	Max	Units	Age	Sex	Health Condition	Data Source	Reference

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB 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

2-Methylisoborneol

METLIN ID

Not Available

PubChem Compound

20975702

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

General References

Bansal P, Morgat A, Axelsen KB, Muthukrishnan V, Coudert E, Aimo L, Hyka-Nouspikel N, Gasteiger E, Kerhornou A, Neto TB, Pozzato M, Blatter MC, Ignatchenko A, Redaschi N, Bridge A: Rhea, the reaction knowledgebase in 2022. Nucleic Acids Res. 2022 Jan 7;50(D1):D693-D700. doi: 10.1093/nar/gkab1016. [PubMed:34755880 ]

Showing metabocard for 2-Methylisoborneol (MMDBc0033559)

MOL for #<Metabolite:0x00007f9acd072000>

3D MOL for #<Metabolite:0x00007f9acd072000>

3D SDF for #<Metabolite:0x00007f9acd072000>

3D-SDF for #<Metabolite:0x00007f9acd072000>

PDB for #<Metabolite:0x00007f9acd072000>

3D PDB for #<Metabolite:0x00007f9acd072000>

SMILES for #<Metabolite:0x00007f9acd072000>

INCHI for #<Metabolite:0x00007f9acd072000>

Structure for #<Metabolite:0x00007f9acd072000>

3D Structure for #<Metabolite:0x00007f9acd072000>