| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected but not Quantified |
|---|
| Creation Date | 2012-12-06 16:20:47 UTC |
|---|
| Update Date | 2021-09-14 15:40:10 UTC |
|---|
| HMDB ID | HMDB0059695 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | alpha-Cedrene |
|---|
| Description | alpha-Cedrene, also known as a-cedrene, belongs to the class of organic compounds known as cedrane and isocedrane sesquiterpenoids. These are sesquiternoids with a structure based on the cedrane or the isocedrane skeleton. Cedrane is a tricyclic molecules a 3,6,8,8-tetramethyl-1H-3a,7-methano-azulene moiety. Isocedrane is a rearranged cedrane arising from the migration of methyl group moved from the 6-position to the 4-position. Thus, alpha-cedrene is considered to be an isoprenoid lipid molecule. alpha-Cedrene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
|---|
| Structure | [H][C@@]12CC[C@@H](C)[C@]11C[C@@H](C(C)=CC1)C2(C)C InChI=1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h7,11-13H,5-6,8-9H2,1-4H3/t11-,12+,13+,15+/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| (-)-alpha-Cedrene | ChEBI | | (1S,2R,5S,7S)-2,6,6,8-Tetramethyltricyclo[5.3.1.0(1,5)]undec-8-ene | ChEBI | | [3R-(3alpha,3Abeta,7beta,8aalpha)]-2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene | ChEBI | | (-)-a-Cedrene | Generator | | (-)-Α-cedrene | Generator | | [3R-(3a,3Abeta,7b,8aalpha)]-2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene | Generator | | [3R-(3Α,3abeta,7β,8aalpha)]-2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene | Generator | | a-Cedrene | Generator | | Α-cedrene | Generator | | alpha-Cedrene | ChEBI | | beta-Cedrene | MeSH | | Cedrone | MeSH | | Cedrene | MeSH |
|
|---|
| Chemical Formula | C15H24 |
|---|
| Average Molecular Weight | 204.3511 |
|---|
| Monoisotopic Molecular Weight | 204.187800768 |
|---|
| IUPAC Name | (1S,2R,5S,7S)-2,6,6,8-tetramethyltricyclo[5.3.1.0^{1,5}]undec-8-ene |
|---|
| Traditional Name | (1S,2R,5S,7S)-2,6,6,8-tetramethyltricyclo[5.3.1.0^{1,5}]undec-8-ene |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@]12CC[C@@H](C)[C@]11C[C@@H](C(C)=CC1)C2(C)C |
|---|
| InChI Identifier | InChI=1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h7,11-13H,5-6,8-9H2,1-4H3/t11-,12+,13+,15+/m1/s1 |
|---|
| InChI Key | IRAQOCYXUMOFCW-OSFYFWSMSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as cedrane and isocedrane sesquiterpenoids. These are sesquiternoids with a structure based on the cedrane or the isocedrane skeleton. Cedrane is a tricyclic molecules a 3,6,8,8-tetramethyl-1H-3a,7-methano-azulene moiety. Isocedrane is a rearranged cedrane arising from the migration of methyl group moved from the 6-position to the 4-position. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Prenol lipids |
|---|
| Sub Class | Sesquiterpenoids |
|---|
| Direct Parent | Cedrane and isocedrane sesquiterpenoids |
|---|
| Alternative Parents | |
|---|
| Substituents | - Cedrane sesquiterpenoid
- Branched unsaturated hydrocarbon
- Polycyclic hydrocarbon
- Cyclic olefin
- Unsaturated aliphatic hydrocarbon
- Unsaturated hydrocarbon
- Olefin
- Hydrocarbon
- Aliphatic homopolycyclic compound
|
|---|
| Molecular Framework | Aliphatic homopolycyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | |
|---|
| Disposition | |
|---|
| Process | |
|---|
| Role | |
|---|
| 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 | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted 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. | 6.7 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 19.0679 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.03 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2538.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 663.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 239.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 348.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 467.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 709.7 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 | 866.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 99.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1495.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 509.7 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 | 1445.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 555.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 473.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 471.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 602.1 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 | 8.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Experimental GC-MS | GC-MS Spectrum - alpha-Cedrene GC-EI-Q (Non-derivatized) | splash10-014l-8900000000-bf26b564b0b20c1d093a | 2020-07-08 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - alpha-Cedrene GC-MS (Non-derivatized) - 70eV, Positive | splash10-03g1-1900000000-d9586d99c9949bf8088b | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - alpha-Cedrene 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 - alpha-Cedrene 10V, Positive-QTOF | splash10-0a4i-0190000000-cd7b7bd3ccd75e24c49b | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 20V, Positive-QTOF | splash10-0a4i-0690000000-5c3400f19be2d725de04 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 40V, Positive-QTOF | splash10-0f9i-9800000000-6baec4093195d46de24a | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 10V, Negative-QTOF | splash10-0udi-0090000000-6589dee75f8602eecab5 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 20V, Negative-QTOF | splash10-0udi-0090000000-1b2a943b4a7f32ee7b6f | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 40V, Negative-QTOF | splash10-0f79-1920000000-80c16a78fccc89798b3d | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 10V, Positive-QTOF | splash10-0a4i-0090000000-bfe3306c5c32cdb9f028 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 20V, Positive-QTOF | splash10-0w29-0980000000-7697f0bed333d272bce2 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 40V, Positive-QTOF | splash10-0002-3910000000-cd4b988301c3693d423b | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 10V, Negative-QTOF | splash10-0udi-0090000000-7ccf03fa1149a1e9f55f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 20V, Negative-QTOF | splash10-0udi-0090000000-7ccf03fa1149a1e9f55f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Cedrene 40V, Negative-QTOF | splash10-0udi-0090000000-19077c1e88a70668273f | 2021-09-24 | Wishart Lab | View Spectrum |
|
|---|