11-Hydroxyetiocholanolone (3α,5α,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?/m1/s1
- IUPAC Standard InChIKey: SVZGBEADGIZYEM-MDUJESLESA-N
- CAS Registry Number: 17562-92-4
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 5α-Androstan-17-one, 3α,11β-bis(trimethylsiloxy)-; 3,11-Bis[(trimethylsilyl)oxy]androstan-17-one, (3α,5α,11β)-; 11β-Hydroxyandrosterone, di-TMS; 3α,11β-Dihydroxy-5α-androstan-17-one, bis-TMS; 11B-Hydroxyandrosterone, TMS; 3A,11B-Dihydroxy-5A-androstan-17-one, enol, bis-TMS
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Normal alkane RI, non-polar column, temperature ramp
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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
| Column type | Capillary |
|---|---|
| Active phase | OV-101 |
| Column length (m) | 50. |
| Carrier gas | H2 |
| Substrate | |
| Column diameter (mm) | 0.30 |
| Phase thickness (μm) | |
| Tstart (C) | 150. |
| Tend (C) | 300. |
| Heat rate (K/min) | 2. |
| Initial hold (min) | |
| Final hold (min) | |
| I | 2693. |
| Reference | Pfeifer and Spiteller, 1981 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane 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.
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]
Notes
Go To: Top, Normal alkane 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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