11-Hydroxyetiocholanolone (3α,5β,11β)-, 2TMS derivative
- Formula: C25H46O3Si2
- Molecular weight: 450.8019
- IUPAC Standard InChI: InChI=1S/C25H46O3Si2/c1-24-14-13-18(27-29(3,4)5)15-17(24)9-10-19-20-11-12-22(26)25(20,2)16-21(23(19)24)28-30(6,7)8/h17-21,23H,9-16H2,1-8H3/t17-,18-,19?,20?,21+,23?,24?,25?/m0/s1
- IUPAC Standard InChIKey: SVZGBEADGIZYEM-WVUMPWGQSA-N
- CAS Registry Number: 17562-89-9
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 5β-Androstan-17-one, 3α,11β-bis(trimethylsiloxy)-; 3,11-Bis[(trimethylsilyl)oxy]androstan-17-one, (3α,5β,11β)-; 11β-Hydroxyetiocholanolone, bis-TMS; 3α,11β-Dihydroxy-5β-androstan-17-one, bis-TMS; 3A,11B-dihydroxy-5B-androstan-17-one, enol, bis-TMS; 11B-Hydroxyetiocholanolone, TMS; 11B-Hydroxyetiocholanolone (5B-Androstan-3A,11B-diol-17-one), TMS
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Gas Chromatography
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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2683. | Ludwig-Koehn and Henning, 1986 | 30. m/0.25 mm/0.25 μm, H2, 2. K/min; Tstart: 120. C; Tend: 280. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 2693. | Pfeifer and Spiteller, 1981 | H2, 2. K/min; Column length: 50. m; Column diameter: 0.30 mm; Tstart: 150. C; Tend: 300. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2696. | Bowers, 1996 | 30. m/0.25 mm/0.25 μm, Helium; Program: 170 0C 20 0C/min -> 260 0C 2.7 0C/min -> 305 0C 20 0C/min -> 320 0C |
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.
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]
Pfeifer and Spiteller, 1981
Pfeifer, P.; Spiteller, G.,
Steroid Profiles of Healthy Individuals,
J. Chromatogr., 1981, 223, 1, 21-32, https://doi.org/10.1016/S0378-4347(00)80064-X
. [all data]
Bowers, 1996
Bowers, L.D.,
Separation and confirmation of anabolic steroids with quadrupole ion trap tandem mass spectrometry,
J. Chromatogr. B, 1996, 687, 1, 69-78, https://doi.org/10.1016/S0378-4347(96)00231-9
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.