Kaur-16-ene
- Formula: C20H32
- Molecular weight: 272.4681
- IUPAC Standard InChI: InChI=1S/C20H32/c1-14-12-20-11-8-16-18(2,3)9-5-10-19(16,4)17(20)7-6-15(14)13-20/h15-17H,1,5-13H2,2-4H3/t15-,16-,17+,19?,20-/m0/s1
- IUPAC Standard InChIKey: ONVABDHFQKWOSV-LAMXRXJRSA-N
- CAS Registry Number: 562-28-7
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: (-)-Kaur-16-ene; (-)-Kaurene; Ent-Kaur-16-ene; Ent-Kaurene; 16-Kaurene; Kauren-16-ene; alpha-Kaurene
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- Other data available:
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | SPB-1 | HP-5MS | HP-5MS | HP-5 | HP-5MS |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | He | He | He | N2 | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 60. | 80. | 60. | 60. |
| Tend (C) | 250. | 280. | 300. | 220. | 280. |
| Heat rate (K/min) | 5. | 4. | 4. | 5. | 4. |
| Initial hold (min) | 3. | 5. | 10. | 5. | |
| Final hold (min) | 15. | ||||
| I | 2006. | 2036. | 2041.3 | 2040. | 2032. |
| Reference | Radulovic, Lazarevic, et al., 2007 | Radulovic, Lazarevic, et al., 2007 | Zhao C.X., Li, et al., 2006 | Cioni, Flamini, et al., 2005 | Karioti, Hadjipavlou-Litina, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | BPX-5 | DB-5 |
| Column length (m) | 30. | 30. |
| Carrier gas | N2 | H2 |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 75. | 60. |
| Tend (C) | 210. | 240. |
| Heat rate (K/min) | 3. | 3. |
| Initial hold (min) | 10. | |
| Final hold (min) | 1. | |
| I | 2034. | 2043. |
| Reference | bin Ahmad and bin Jantan, 2003 | Nogueira, Bittrich, et al., 2001 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Radulovic, Lazarevic, et al., 2007
Radulovic, N.; Lazarevic, J.; Ristic, N.; Palic, R.,
Chemotaxonomic significance of the volatiles in the genus Stachys (Lamiaceae): Essential oil composition of four Balkan Stachys species,
Biochem. Syst. Ecol., 2007, 35, 4, 196-208, https://doi.org/10.1016/j.bse.2006.10.010
. [all data]
Zhao C.X., Li, et al., 2006
Zhao C.X.; Li, X.N.; Liang Y.Z.; Fang H.Z.; Huang L.F.; Guo F.Q.,
Comparative analysis of chemical components of essential oils from different samples of Rhododendron with the help of chemometrics methods,
Chemom. Intell. Lab. Syst., 2006, 82, 1-2, 218-228, https://doi.org/10.1016/j.chemolab.2005.08.008
. [all data]
Cioni, Flamini, et al., 2005
Cioni, P.L.; Flamini, G.; Caponi, C.; Ceccarini, L.; Morelli, I.,
Analysis of volatile fraction, fixed oil and tegumental waxes of the seeds of two different cultivars of Helianthus annuus,
Food Chem., 2005, 90, 4, 713-717, https://doi.org/10.1016/j.foodchem.2004.04.031
. [all data]
Karioti, Hadjipavlou-Litina, et al., 2004
Karioti, A.; Hadjipavlou-Litina, D.; Mensah, M.L.K.; Fleischer, T.C.; Skaltsa, H.,
Composition and antioxidant activity of the essential oils of Xylopia aethiopica (Dun) A. Rich. (Annonaceae) leaves, stem bark, root bark, and fresh and dried fruits, growing in Ghana,
J. Agric. Food Chem., 2004, 52, 26, 8094-8098, https://doi.org/10.1021/jf040150j
. [all data]
bin Ahmad and bin Jantan, 2003
bin Ahmad, F.; bin Jantan, I.,
The essential oils of Boesenbergia stenophylla R. M. Sm. as natural sources of methyl (E)-cinnamate,
Flavour Fragr. J., 2003, 18, 6, 485-486, https://doi.org/10.1002/ffj.1227
. [all data]
Nogueira, Bittrich, et al., 2001
Nogueira, P.C.L.; Bittrich, V.; Shepherd, G.J.; Lopes, A.V.; Marsaioli, A.J.,
The ecological and taxonomic importance of flower volatiles of Clusia species (Guttiferae),
Phytochemistry, 2001, 56, 5, 443-452, https://doi.org/10.1016/S0031-9422(00)00213-2
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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