β-Sitosterol, TMS derivative
- Formula: C32H58OSi
- Molecular weight: 486.8878
- IUPAC Standard InChI: InChI=1S/C32H58OSi/c1-10-24(22(2)3)12-11-23(4)28-15-16-29-27-14-13-25-21-26(33-34(7,8)9)17-19-31(25,5)30(27)18-20-32(28,29)6/h13,22-24,26-30H,10-12,14-21H2,1-9H3/t23?,24?,26-,27?,28?,29?,30?,31?,32?/m1/s1
- IUPAC Standard InChIKey: XEWVATFZTBNDCF-OJDXYSFISA-N
- CAS Registry Number: 2625-46-9
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: β-Sitosterol trimethylsilyl ether; Silane, trimethyl[[(3β)-stigmast-5-en-3-yl]oxy]-; Silane, trimethyl(stigmast-5-en-3β-yloxy)-; β-Sitosterol TMS; beta-Sitosterol, TMS; 24β-ethylcholest-5-en-3β-ol, TMS; Sitosterol (24β-ethylcholest-5-en-3β-ol), TMS; Sitosterol, TMS
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Gas Chromatography
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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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | RTX-5 Sil MS | 3344. | Lytovchenko, Beleggia, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium, 70. C @ 5. min, 5. K/min, 310. C @ 1. min |
| Capillary | HP-5 | 3348. | Isidorov, Lech, et al., 2008 | 30. m/0.25 mm/0.25 μm, Helium, 3. K/min, 300. C @ 30. min; Tstart: 50. C |
| Capillary | DB-5MS | 3296. | Rogge, Medeiros, et al., 2006 | 30. m/0.25 mm/0.25 μm, He, 60. C @ 2. min, 6. K/min, 300. C @ 15. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | RTx-5 Sil MS | 3356. | Birkemeier and Kopka, 2007 | 30. m/0.25 mm/0.25 μm, Helium; Program: 70 0C (1 min) 1 0C/min -> 76 0C 6.09 0C/min -> 350 0C (1 min) -> 330 0C (10 min) |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lytovchenko, Beleggia, et al., 2009
Lytovchenko, A.; Beleggia, R.; Schauer, N.; Isaacson, T.; Leuendorf, J.E.; Hellmann, H.; Rose, J.K.C.; Fernie, A.R.,
Application of GC-MS fpr the detection of lipophilic compounds in diverse plant tissues,
Plant Methods, 2009, 5, 4, 1-11. [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]
Rogge, Medeiros, et al., 2006
Rogge, W.F.; Medeiros, P.M.; Simoneit, B.R.T.,
Organic marker compounds for surface soil and fugitive dust from open lot dairies and cattle feedlots,
Atmos. Environ., 2006, 40, 1, 27-49, https://doi.org/10.1016/j.atmosenv.2005.07.076
. [all data]
Birkemeier and Kopka, 2007
Birkemeier, C.; Kopka, J.,
Design of metabolite recovery by variations of the metabolite profiling protocol
in Concepts in Plant Metabolomics, Nikolau, B.J.; Wurtele, E.S., ed(s)., Springer, Dordrecht, Netheralnds, 2007, 45-69. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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