Cholesterol, TMS derivative
- Formula: C30H54OSi
- Molecular weight: 458.8347
- IUPAC Standard InChI: InChI=1S/C30H54OSi/c1-21(2)10-9-11-22(3)26-14-15-27-25-13-12-23-20-24(31-32(6,7)8)16-18-29(23,4)28(25)17-19-30(26,27)5/h12,21-22,24-28H,9-11,13-20H2,1-8H3/t22?,24-,25?,26?,27?,28?,29?,30?/m1/s1
- IUPAC Standard InChIKey: CBVJJGRSRFXUPK-SZXIZBHISA-N
- CAS Registry Number: 1856-05-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Cholesterol trimethylsilyl ether; Silane, [[(3β)-cholest-5-en-3-yl]oxy]trimethyl-; Silane, (cholesteryloxy)trimethyl-; O-Trimethylsilylcholesterol; 3β-(Trimethylsiloxy)cholest-5-ene; Cholest-5-ene, 3-[(trimethylsilyl)oxy]-, (3β)-; Monotrimethylsilyl derivative of cholesterol; 3-[(Trimethylsilyl)oxy]cholest-5-ene-, 3.beta-; 5-Cholesten-3-β-ol, TMS; Cholesterol, TMS; Cholesterol, mono-TMS; Cholest-5-en-3β-ol-, TMS; 5A-Cholesten-3-one, TMS; Epicholesterol TMS; Cholesterol (cholest-5-en-3β-ol), TMS; 3β-hydroxy-5-cholestene, TMS; [[(3β)-cholest-5-en-3-yl]oxy]trimethylsilane
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Normal alkane RI, non-polar column, temperature ramp
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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
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | RTX-5 Sil MS | Methyl Silicone |
| Column length (m) | 30. | 25. |
| Carrier gas | Helium | He |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 70. | 80. |
| Tend (C) | 310. | 280. |
| Heat rate (K/min) | 5. | 25. |
| Initial hold (min) | 5. | |
| Final hold (min) | 1. | |
| I | 3155. | 3132. |
| Reference | Lytovchenko, Beleggia, et al., 2009 | Ichimiya, Egestad, et al., 1991 |
| Comment | 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.
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]
Ichimiya, Egestad, et al., 1991
Ichimiya, H.; Egestad, B.; Nazer, H.; Baginski, E.S.; Clayton, P.T.; Sjövall, J.,
Bile acids and bile alcohols in a child with hepatic 3β-hydroxy-Δ5-C27-steroid dehydrogenase deficiency: effects of chenodeoxycholic acid treatment,
J. Lipid Res., 1991, 32, 829-841. [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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