5α-Androstan-3β-oI-17-one, TMS
- Formula: C25H46O2Si2
- Molecular weight: 434.8025
- IUPAC Standard InChI: InChI=1S/C25H46O2Si2/c1-24-15-13-19(26-28(3,4)5)17-18(24)9-10-20-21-11-12-23(27-29(6,7)8)25(21,2)16-14-22(20)24/h12,18-22H,9-11,13-17H2,1-8H3/t18-,19-,20?,21?,22?,24-,25-/m1/s1
- IUPAC Standard InChIKey: WRVSWIFKEWFLRU-HJUFUESKSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Androst-16-ene, 3,17-bis[(trimethylsilyl)oxy]-, (3α,5β)-
- 5α-Androstan-3α-ol-17-one,bis-TMS (androsterone)
- 5β-Androstan-3β-ol-17-one,bis-TMS
- 5α-Androstan-3β-ol-17-one, TMS
- 5β-Androstan-3β-ol-17-one, TMS
- 5β-Androstan-3α-ol-17-one,bis-TMS (etiocholanolone)
- Norandrosterone (5A-Estran-3A-17-one), TMS
- Etiocholanolone (5B-Androstan-3A-ol-17-one), TMS
- Noretiocholanolone (5B-Estran-3A-ol-17-one), TMS
- Other names: 5α-Androstan-3β-ol-17-one,bis-TMS; Epiandrosterone, 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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-1 | 225. | 2560. | Voelter, Jung, et al., 1971 | N2, GasChrom Q |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 2620. | Schänzer and Donike, 1992 | 20. m/0.25 mm/0.33 μm, He, 5. K/min; Tstart: 180. C; Tend: 300. C |
| Capillary | SE-54 | 2628. | Schänzer and Donike, 1992 | 15. m/0.2 mm/0.33 μm, He, 5. K/min; Tstart: 180. C; Tend: 300. C |
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.
Voelter, Jung, et al., 1971
Voelter, W.; Jung, G.; Breitmaier, E.; Bouchon, G.; Bayer, E.; Gupta, D.,
Comparison of the trifluoroacetyl and trimethylsilylether derivaties for gas chromatography of steroids,
Anal. Chim. Acta., 1971, 53, 1, 185-188, https://doi.org/10.1016/S0003-2670(01)80085-4
. [all data]
Schänzer and Donike, 1992
Schänzer, W.; Donike, M.,
Metabolism of boldenone in man: gas chromatographic/mass spectrometric identification of urinary excreted metabolites and determination of excretion rates,
Biol. Mass Spectrom., 1992, 21, 1, 3-16, https://doi.org/10.1002/bms.1200210104
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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