Tetrahydrocortisol, TMS
- Formula: C33H66O5Si4
- Molecular weight: 655.2161
- IUPAC Standard InChI: InChI=1S/C33H66O5Si4/c1-31-19-17-25(36-40(6,7)8)21-24(31)15-16-26-27-18-20-33(38-42(12,13)14,29(34)23-35-39(3,4)5)32(27,2)22-28(30(26)31)37-41(9,10)11/h24-28,30H,15-23H2,1-14H3
- IUPAC Standard InChIKey: FHFQXMWINWAKEZ-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Tetrahydrocortisol, tetrakis-TMS; Tetrahydrocortisol tetra-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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 3118. | Ludwig-Koehn and Henning, 1986 | 30. m/0.25 mm/0.25 μm, H2, 2. K/min; Tstart: 120. C; Tend: 280. C |
| Capillary | SE-30 | 3131. | Ludwig-Köhn, Sziedat, et al., 1980 | He, 2. K/min; Column length: 20. m; Tstart: 150. C; Tend: 295. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-1 | 3127. | Pereira, Marques, et al., 2001 | 17. m/0.20 mm/0.11 μm, Helium; Program: 180 0C 3 0C/min -> 229 0C 40 0C/min -> 310 0C (5 min) |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ludwig-Koehn and Henning, 1986
Ludwig-Koehn, H.; Henning, H.V.,
Some aspects of quantification of neutral steroid metabolites in body fluids of healthy and uremic subjects by capillary gas chromatography,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 1, 35-38, https://doi.org/10.1002/jhrc.1240090106
. [all data]
Ludwig-Köhn, Sziedat, et al., 1980
Ludwig-Köhn, H.; Sziedat, A.; Spiteller, G.; Matthaei, D.; Henning, H.V.; Scheler, F.,
Occurrence of highly oxygen-substituted androgens in hemofiltrates of uremic patients,
Biomed. Mass Spectrom., 1980, 7, 7, 284-287, https://doi.org/10.1002/bms.1200070704
. [all data]
Pereira, Marques, et al., 2001
Pereira, H.M.G.; Marques, M.A.S.; Cardoso, J.N.; Neto, F.R.A.,
Derivatization study of endogenous and synthetic corticosteroids by gas chromatography mass spectrometry
in Recent Advances in Doping Analysis, Schanzer, W.; Geyer, H.; Gotzmann, A.; Mareck-Engelke, U., ed(s)., Sport und Buch Strauss, Koln, 2001, 203-207. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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