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Kaur-15-ene, (5«alpha»,9«alpha»,10«beta»)-


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin R RYHAGE MS-LAB KAROLINSKA INSTITUTET STOCKHOLM SWEDEN
NIST MS number 42565

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Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), 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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySE-30170.1946.Perry and Weavers, 1984 
CapillarySE-30190.1974.Perry and Weavers, 1984 
PackedSE-30170.1948.Carman and Sutherland, 1979Chromosorb G AW DMCS; Column length: 2. m
PackedApiezon L170.2006.Carman and Sutherland, 1979Chromosorb G AW DMCS; Column length: 2. m

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-51966.Adams and Nguyen, 200530. m/0.26 mm/0.25 «mu»m, He, 3. K/min; Tstart: 60. C; Tend: 246. C
CapillarySE-541963.Adams, 200030. m/0.26 mm/0.25 «mu»m, 3. K/min; Tstart: 60. C; Tend: 246. C

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryCarbowax 20M170.2238.Perry and Weavers, 1984 
CapillaryCarbowax 20M190.2277.Perry and Weavers, 1984 

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS1960.Vujisic L., Vuckovic I., et al., 200630. m/0.25 mm/0.25 «mu»m, H2, 4.3 K/min; Tstart: 50. C; Tend: 285. C
CapillaryHP-51963.Skaltsa, Demetzos, et al., 200330. m/0.25 mm/0.25 «mu»m, He, 60. C @ 5. min, 4. K/min; Tend: 280. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
Capillary5 % Phenyl methyl siloxane1967.Sacchetti, Maietti, et al., 200530. m/0.32 mm/0.15 «mu»m, He; Program: 45C => 1C/min => 100C => 5C/min => 250C (10min)

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-51967.Ho, Wang, et al., 201030. m/0.25 mm/0.25 «mu»m, Helium, 2. K/min; Tstart: 50. C; Tend: 250. C

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Perry and Weavers, 1984
Perry, N.B.; Weavers, R.T., Kovats indices of diterpene hydrocarbons on fused-silica capillary columns, J. Chromatogr., 1984, 284, 478-481, https://doi.org/10.1016/S0021-9673(01)87850-X . [all data]

Carman and Sutherland, 1979
Carman, R.M.; Sutherland, M.D., Cupressene and other diterpenes of Cupressus species, Aust. J. Chem., 1979, 32, 5, 1131-1142, https://doi.org/10.1071/CH9791131 . [all data]

Adams and Nguyen, 2005
Adams, R.P.; Nguyen, S., Infra-specific variation in Juniperus deppeana and F. Sperryi in the Davis Mountains of Texas: variation in leaf essential oils and random amplified polymorphic DNAS (RAPDS), Phytologia, 2005, 87, 2, 96-108. [all data]

Adams, 2000
Adams, R.P., Systematics of the one seeded Juniperus of the eastern hemisphere based on leaf essential oils and random amplified polymorphic DNAs (RAPDs), Biochem. Syst. Ecol., 2000, 28, 6, 529-543, https://doi.org/10.1016/S0305-1978(99)00096-4 . [all data]

Vujisic L., Vuckovic I., et al., 2006
Vujisic L.; Vuckovic I.; Tesevic V.; Dokovic D.; Ristic M.S.; Janackovic P.; Milosavljevic S., Comparative examination of the essential oils of Anthemis ruthenica and A-arvensis wild-growing in Serbia, Flavour Fragr. J., 2006, 21, 3, 458-461, https://doi.org/10.1002/ffj.1681 . [all data]

Skaltsa, Demetzos, et al., 2003
Skaltsa, H.D.; Demetzos, C.; Lazari, D.; Sokovic, M., Essential oil analysis and antimicrobial activity of eight Stachys species from Greece, Phytochemistry, 2003, 64, 3, 743-752, https://doi.org/10.1016/S0031-9422(03)00386-8 . [all data]

Sacchetti, Maietti, et al., 2005
Sacchetti, G.; Maietti, S.; Muzzoli, M.; Scaglianti, M.; Manfredini, S.; Radice, M.; Bruni, R., Comparative evaluation of 11 essential oils of different origin as functional antioxidants, antiradicals and antimicrobials in foods, Food Chem., 2005, 91, 4, 621-632, https://doi.org/10.1016/j.foodchem.2004.06.031 . [all data]

Ho, Wang, et al., 2010
Ho, C.-L.; Wang, E.I.-C.; Yu, H.-T.; Yu, H.-M.; Su, Y.-C., Composition amd antioxidant activities of essential oils of different tissues from Cryptomeria japonica D. Don, Quarterly J. Chin. Forestry, 2010, 32, 1, 63-76. [all data]


Notes

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