Stigmasterol, TMS derivative
- Formula: C32H56OSi
- Molecular weight: 484.8719
- IUPAC Standard InChI: InChI=1S/C32H56OSi/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/h11-13,22-24,26-30H,10,14-21H2,1-9H3/b12-11+/t23?,24?,26-,27?,28?,29?,30?,31?,32?/m1/s1
- IUPAC Standard InChIKey: SZLWSWKRZSAHBC-WBNRRFFXSA-N
- CAS Registry Number: 14030-29-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Stigmasterol trimethylsilyl ether; Silane, trimethyl[[(3β,22E)-stigmasta-5,22-dien-3-yl]oxy]-; Silane, trimethyl(stigmasta-5,22-dien-3β-yloxy)-; 3β-(Trimethylsiloxy)stigmasta-5,22-diene; (3β,22E)-3-[(Trimethylsilyl)oxy]stigmasta-5,22-diene; Stigmasterol, TMS; Stigmasta-5,22-dien-3β-ol, TMS
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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 |
|---|---|---|---|
| Active phase | DB-5 MS | RTX-5 Sil MS | HP-5 |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | Helium | Helium | Helium |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 70. | 70. | 50. |
| Tend (C) | 315. | 310. | 300. |
| Heat rate (K/min) | 5. | 5. | 3. |
| Initial hold (min) | 5. | ||
| Final hold (min) | 10. | 1. | 30. |
| I | 3262. | 3286. | 3286. |
| Reference | Radulovic and Dordevic, 2011 | Lytovchenko, Beleggia, et al., 2009 | Isidorov, Lech, et al., 2008 |
| Comment | MSDC-RI | MSDC-RI | 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.
Radulovic and Dordevic, 2011
Radulovic, N.S.; Dordevic, N.D.,
Sterods from poison hemlock (Conium maculatum L.): a GC-MS analysis,
J. Serb. Chem. Soc., 2011, 76, 11, 1471-1483, https://doi.org/10.2298/JSC110206128R
. [all data]
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]
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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