Kaur-15-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/h12,15-17H,5-11,13H2,1-4H3
- IUPAC Standard InChIKey: DQUHDYWUEKWRLN-UHFFFAOYSA-N
- CAS Registry Number: 5947-50-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: (-)-Isokaurene; Ent-15-Kaurene; Isokauren; Isokaurene; Kryptomeren; 15-Kaurene; Kauren-15-ene
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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 |
|---|---|---|---|---|
| Active phase | DB-5 | HP-5MS | HP-5 | HP-5MS |
| Column length (m) | 30. | 30. | 30. | 30. |
| Carrier gas | He | He | He | |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 50. | 60. | 60. |
| Tend (C) | 250. | 280. | 280. | 280. |
| Heat rate (K/min) | 5. | 3. | 3. | 4. |
| Initial hold (min) | 2. | 5. | 5. | 5. |
| Final hold (min) | ||||
| I | 1998. | 1998. | 1988. | 1988. |
| Reference | Su, Ho, et al., 2006 | Demetzos, Angelopoulou, et al., 2002 | Aligiannis, Kalpoutzakis, et al., 2001 | Skaltsa, Mavrommati, et al., 2001 |
| Comment | MSDC-RI | MSDC-RI | 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.
Su, Ho, et al., 2006
Su, Y.C.; Ho, C.L.; Wang, E.I.C.,
Analysis of leaf essential oils from the indigenous five conifers of Taiwan,
Flavour Fragr. J., 2006, 21, 3, 447-452, https://doi.org/10.1002/ffj.1685
. [all data]
Demetzos, Angelopoulou, et al., 2002
Demetzos, C.; Angelopoulou, D.; Perdetzoglou, D.,
A comparative study of the essential oils of Cistus salviifolius in several populations of Crete (Greece),
Biochem. Syst. Ecol., 2002, 30, 7, 651-665, https://doi.org/10.1016/S0305-1978(01)00145-4
. [all data]
Aligiannis, Kalpoutzakis, et al., 2001
Aligiannis, N.; Kalpoutzakis, E.; Chinou, I.B.; Mitaku, S.; Gikas, E.; Tsarbopoulos, A.,
Composition and antimicrobial activity of the essential oils of five taxa of Sideritis from Greece,
J. Agric. Food Chem., 2001, 49, 2, 811-815, https://doi.org/10.1021/jf001018w
. [all data]
Skaltsa, Mavrommati, et al., 2001
Skaltsa, H.D.; Mavrommati, A.; Constantinidis, T.,
A chemotaxonomic investigation of volatile constituents in Stachys subsect. Swainsonianeae (Labiatae),
Phytochemistry, 2001, 57, 2, 235-244, https://doi.org/10.1016/S0031-9422(01)00003-6
. [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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