Ergosta-5,7,9(11),22-tetraen-3β-ol, TMS
- Formula: C31H50OSi
- Molecular weight: 466.8136
- IUPAC Standard InChI: InChI=1S/C31H50OSi/c1-21(2)22(3)10-11-23(4)27-14-15-28-26-13-12-24-20-25(32-33(7,8)9)16-18-30(24,5)29(26)17-19-31(27,28)6/h10-13,17,21-23,25,27-28H,14-16,18-20H2,1-9H3/b11-10+/t22?,23?,25-,27?,28?,30?,31?/m1/s1
- IUPAC Standard InChIKey: VIAWZTXJCLSWAW-SSOLSQPGSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
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Van Den Dool and Kratz 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 |
|---|---|---|
| Active phase | OV-1 | SE-30 |
| Column length (m) | 25. | 30. |
| Carrier gas | He | |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | |
| Tstart (C) | 220. | 220. |
| Tend (C) | 75. | |
| Heat rate (K/min) | 1. | 2. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 3161. | 3161. |
| Reference | le Fur, Maume, et al., 1999 | Le Fur, Maume, et al., 1999 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
le Fur, Maume, et al., 1999
le Fur, Y.; Maume, G.; Feuillat, M.; Maume, B.F.,
Characterization by gas chromatography/mass spectrometry of sterols in Saccharomyces cerevisiae during autolysis,
J. Agric. Food Chem., 1999, 47, 7, 2860-2864, https://doi.org/10.1021/jf9806715
. [all data]
Le Fur, Maume, et al., 1999
Le Fur, Y.; Maume, G.; Feuillat, M.; Maume, B.F.,
Characterization by gas chromatography/mass spectrometry of sterols in Saccharomyces cerevisiae during autolysis,
J. Agric. Food Chem., 1999, 47, 7, 2860-2864, https://doi.org/10.1021/jf9806715
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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