1H-Naphtho[2,1-b]pyran, 3-ethenyldodecahydro-3,4a,7,7,10a-pentamethyl-, [3S-(3α,4aα,6aβ,10aα,10bβ)]-
- Formula: C20H34O
- Molecular weight: 290.4834
- IUPAC Standard InChI: InChI=1S/C20H34O/c1-7-18(4)13-9-16-19(5)12-8-11-17(2,3)15(19)10-14-20(16,6)21-18/h7,15-16H,1,8-14H2,2-6H3/t15-,16+,18-,19-,20+/m1/s1
- IUPAC Standard InChIKey: IGGWKHQYMAJOHK-LHDHZVESSA-N
- CAS Registry Number: 1227-93-6
- 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: Labd-14-ene, 8,13-epoxy-, (13S)-; Epimanoyl oxide; Oxyde d'epi-13-manoyle; 13-Epimanoyl oxide; epi-13-Manoyl oxide; 13-epi-Manool oxide; 13-epi-Manoyl oxide (=8 α-13-oxy-14-en-epilabdane)
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- Other data available:
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Normal alkane 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-5 MS | HP-5 | SLB-5 MS | RTX-1 |
| Column length (m) | 30. | 30. | 30. | 30. | 60. |
| Carrier gas | Helium | Helium | Helium | Helium | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.22 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 70. | 50. | 50. | 60. |
| Tend (C) | 250. | 290. | 300. | 250. | 230. |
| Heat rate (K/min) | 5. | 5. | 3. | 3. | 2. |
| Initial hold (min) | 3. | 2. | |||
| Final hold (min) | 15. | 10. | 30. | 10. | 35. |
| I | 2007. | 2025. | 2007. | 2024. | 2018. |
| Reference | Lazarevic, Palic, et al., 2010 | Radulovic, Blagojevic, et al., 2010 | Isidorov, Lech, et al., 2008 | Lo Presti, Sciarrone, et al., 2008 | Paolini, Tomi, et al., 2008 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | CP Sil 5 CB | DB-5 | HP-5MS | DB-5 | DB-5 |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | N2 | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 60. | 60. | 60. | 60. |
| Tend (C) | 300. | 220. | 280. | 240. | 240. |
| Heat rate (K/min) | 4. | 4. | 3. | 3. | 3. |
| Initial hold (min) | |||||
| Final hold (min) | |||||
| I | 2010. | 2017. | 1992. | 2013. | 2008. |
| Reference | Baran, von Reuss, et al., 2007 | Morteza-Semnani, Akbarzadeh, et al., 2006 | Pitarokili, Tzakou, et al., 2006 | Flamini, Ertugrul, et al., 2002 | Kobaisy, Tellez, et al., 2002 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | DB-5 |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 60. |
| Tend (C) | 240. |
| Heat rate (K/min) | 3. |
| Initial hold (min) | |
| Final hold (min) | |
| I | 2018. |
| Reference | Zoghbi, Andrade, et al., 1999 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Lazarevic, Palic, et al., 2010
Lazarevic, J.S.; Palic, R.V.M.; Radulovic, N.S.; Ristic, N.R.; Stojanovic, G.S.,
Chemical composition and screening of the antimicrobial and antioxidative acrivity of extracts of Stachys species,
J. Serb. Chem. Soc., 2010, 75, 10, 1347-1359, https://doi.org/10.2298/JSC100601117L
. [all data]
Radulovic, Blagojevic, et al., 2010
Radulovic, N.; Blagojevic, P.; Palic, R.,
Comparative study of the leaf volatiles of Arctostaphylos uva-ursi (L.) Spreng. and Vaccinium vitis-idaea L. (Ericaceae),
Molecules, 2010, 15, 9, 6168-6185, https://doi.org/10.3390/molecules15096168
. [all data]
Isidorov, Lech, et al., 2008
Isidorov, V.A.; Lech, P.; Zolciak, A.; Rusak, N.; Szczepaniak, L.,
Gas Chromatographic - nass spectrometric investigation of metabolites from the needles and roots of pine seedlings at early stages of pathogenic fungi Armillaria ostoyae attack,
Trees, 2008, 22, 4, 531-542, https://doi.org/10.1007/s00468-008-0213-z
. [all data]
Lo Presti, Sciarrone, et al., 2008
Lo Presti, M.; Sciarrone, D.; Crupi, M.C.; Costa, R.; Ragusa, S.; Dugo, G.; Mondello, L.,
Evaliation of the volatile and chiral composition in Pistacia lentiscus L. essential oil,
Flavour Fragr. J., 2008, 23, 4, 249-257, https://doi.org/10.1002/ffj.1878
. [all data]
Paolini, Tomi, et al., 2008
Paolini, J.; Tomi, P.; Bernardini, A.-F.; Bradesi, P.; Casanova, J.; Kaloustian, J.,
Detailed analysis of the essential oil from Cistus albidus L. by combination of GC/RI, GC/MS and 13C-NMR spectroscopy,
N.Z. J. Agric. Res., 2008, 22, 14, 1270-1278. [all data]
Baran, von Reuss, et al., 2007
Baran, S.; von Reuss, S.H.; König, W.A.; Kalemba, D.,
Composition of the essential oil of Abies koreana Wils.,
Flavour Fragr. J., 2007, 22, 1, 78-83, https://doi.org/10.1002/ffj.1762
. [all data]
Morteza-Semnani, Akbarzadeh, et al., 2006
Morteza-Semnani, K.; Akbarzadeh, M.; Changizi, S.,
Essential oils composition of Stachys byzantina, S. inflata, S. lavandulifolia and S. laxa from Iran,
Flavour Fragr. J., 2006, 21, 2, 300-303, https://doi.org/10.1002/ffj.1594
. [all data]
Pitarokili, Tzakou, et al., 2006
Pitarokili, D.; Tzakou, O.; Loukis, A.,
Essential oil composition of Salvia verticillata, S. verbenaca, S. glutinosa and S. candidissima growing wild in Greece,
Flavour Fragr. J., 2006, 21, 4, 670-673, https://doi.org/10.1002/ffj.1647
. [all data]
Flamini, Ertugrul, et al., 2002
Flamini, G.; Ertugrul, K.; Cioni, P.L.; Morelli, I.; Dural, H.; Bagci, Y.,
Volatile constituents of two endemic Centaurea species from Turkey: C. pseudoscabiosa subsp. pseudoscabiosa and C. hadimensis,
Biochem. Syst. Ecol., 2002, 30, 10, 953-959, https://doi.org/10.1016/S0305-1978(02)00043-1
. [all data]
Kobaisy, Tellez, et al., 2002
Kobaisy, M.; Tellez, M.R.; Dayan, F.E.; Duke, S.O.,
Phytotoxicity and volatile constituents from leaves of Callicarpa japonica Thunb.,
Phytochemistry, 2002, 61, 1, 37-40, https://doi.org/10.1016/S0031-9422(02)00207-8
. [all data]
Zoghbi, Andrade, et al., 1999
Zoghbi, M.G.B.; Andrade, E.H.A.; Maia, J.G.S.,
The essential oil of Vitex angus-castus L. growing in the Amazon region,
Flavour Fragr. J., 1999, 14, 4, 211-213, https://doi.org/10.1002/(SICI)1099-1026(199907/08)14:4<211::AID-FFJ812>3.0.CO;2-W
. [all data]
Notes
Go To: Top, Normal alkane 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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