Androsta-3,5-diene, 3,17β-bis(trimethylsiloxy)-
- Formula: C25H44O2Si2
- Molecular weight: 432.7867
- IUPAC Standard InChI: InChI=1S/C25H44O2Si2/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/h9,17,20-23H,10-16H2,1-8H3/t20?,21?,22?,23-,24?,25?/m1/s1
- IUPAC Standard InChIKey: MLVIKHIRGFETED-MCZOVZSXSA-N
- CAS Registry Number: 25495-26-5
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Silane, [[(17β)-androsta-3,5-diene-3,17-diyl]bis(oxy)]bis[trimethyl-; 3,17-Bis[(trimethylsilyl)oxy]androsta-3,5-diene, (17β)-; Testosterone, TMS; Androst-4-en-17β-ol-3-one, TMS; Testosterone, di-TMS; Testosterone, per-TMS; Testosterone, bis-O-TMS; Testosterone, bis-TMS (3,5-diene); Testesterone TMS; Androstanedione, di-TMS; 5A-Androstandione, 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 | HP-1 | 2652. | Schänzer, Horning, et al., 1995 | 17. m/0.2 mm/0.11 μm, He, 5. K/min; Tstart: 180. C; Tend: 320. C |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-101 | 240. | 2671. | Krupcik, Rutten, et al., 1976 | Column length: 30. m; Column diameter: 0.25 mm |
| Capillary | OV-101 | 251. | 2691. | Krupcik, Rutten, et al., 1976 | Column length: 30. m; Column diameter: 0.25 mm |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2696. | Bowers and Borts, 1996 | 30. m/0.25 mm/0.1 μm, He; Program: 170C => 20C/min => 260C => 2.7C/min => 305C => 20C/min => 320C |
| Capillary | BPX-5 | 2699. | Bowers and Borts, 1996 | 30. m/0.22 mm/0.25 μm, He; Program: 170C => 20C/min => 260C => 2.7C/min => 305C => 20C/min => 320C |
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.
Schänzer, Horning, et al., 1995
Schänzer, W.; Horning, S.; Donike, M.,
Metabolism of anabolic steroids in humans: Synthesis of 6β-hydroxy metabolites of 4-chloro-1,2-dehydro-17α -methyltestosterone, fluoxymesterone, and metandienone,
Steroids, 1995, 60, 4, 353-366, https://doi.org/10.1016/0039-128X(95)00008-E
. [all data]
Krupcik, Rutten, et al., 1976
Krupcik, J.; Rutten, G.A.F.M.; Rijks, J.A.,
The influence of temperature on the separation and characterization of steroids on non-polar glass capillary columns,
Chem. zvesti, 1976, 30, 4, 469-479. [all data]
Bowers and Borts, 1996
Bowers, L.D.; Borts, D.J.,
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
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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