17-epi-Oestriol, TMS
- Formula: C24H40O2Si2
- Molecular weight: 416.7442
- IUPAC Standard InChI: InChI=1S/C24H40O2Si2/c1-24-15-14-20-19-11-9-18(25-27(2,3)4)16-17(19)8-10-21(20)22(24)12-13-23(24)26-28(5,6)7/h9,11,16,20-23H,8,10,12-15H2,1-7H3/t20?,21?,22?,23-,24+/m0/s1
- IUPAC Standard InChIKey: WJUROLKZHWTVGC-QGOPKKHISA-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 |
|---|---|
| Active phase | DB-5 |
| Column length (m) | 25. |
| Carrier gas | H2 |
| Substrate | |
| Column diameter (mm) | 0.32 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 120. |
| Tend (C) | 270. |
| Heat rate (K/min) | 2. |
| Initial hold (min) | |
| Final hold (min) | |
| I | 2855. |
| Reference | Gerhardt, Ludwig-Köhn, et al., 1989 |
| Comment | 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.
Gerhardt, Ludwig-Köhn, et al., 1989
Gerhardt, K.; Ludwig-Köhn, H.; Henning, H.V.; Remberg, G.; Zeeck, A.,
Identification of oestrogen metabolites in human urine by capillary gas chromatography and mass spectrometry,
Biomed. Environ. Mass Spectrom., 1989, 18, 2, 87-95, https://doi.org/10.1002/bms.1200180202
. [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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