Androst-5-ene-3,17-diol, (3β,17α)-, 2TMS derivative
- 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/h9,19-23H,10-17H2,1-8H3/t19-,20-,21-,22-,23+,24-,25-/m1/s1
- IUPAC Standard InChIKey: YXSPGYZGGCSNLG-UYJXDEQJSA-N
- CAS Registry Number: 13111-27-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: 3β,17α-Bis(trimethylsiloxy)androst-5-ene; Silane, [[(3β,17α)-androst-5-ene-3,17-diyl]bis(oxy)]bis[trimethyl-; Silane, (androst-5-en-3β,17α-ylenedioxy)bis[trimethyl-; Bis(trimethylsilyl) derivative of 5-Androstene-3β,17α-diol; 3,17-Bis[(trimethylsilyl)oxy]androst-5-ene, (3β,17α)-; 5-Androsten-3-β,17-α-diol, bis-TMS; Androst-5-en-3β,17α-diol, di-TMS; Androst-5-en-3B,17A-diol, TMS; 5-Androsten-3-β,17-α-diol, TMS; Epitestosterone precursor (Androst-5-en-3B,17A-diol), 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 | 235. | 2600. | Smith, Joannou, et al., 1978 | N2, Gas-Chrom Q (100-120 mesh); Column length: 2.5 m |
| Packed | OV-101 | 207. | 2582. | Berthou, Picart, et al., 1976 | Column length: 2.1 m |
| Capillary | OV-101 | 252. | 2598. | Berthou, Picart, et al., 1976 | Column length: 55. m; Column diameter: 0.37 mm |
| Capillary | OV-101 | 252. | 2600. | Berthou, Picart, et al., 1976 | Column length: 55. m; Column diameter: 0.37 mm |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2593. | 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.
Smith, Joannou, et al., 1978
Smith, A.G.; Joannou, G.E.; Mák, M.; Uwajima, T.; Terada, O.; Brooks, C.J.W.,
Oxidation of 3β-hydroxyandrostenes by the 3β-hydroxysteroid oxidase (cholesterol oxidase) from Brevibacterium sterolicum prior to their analysis by gas-liquid chromatography-mass spectrometry,
J. Chromatogr., 1978, 152, 2, 467-474, https://doi.org/10.1016/S0021-9673(00)85083-9
. [all data]
Berthou, Picart, et al., 1976
Berthou, F.; Picart, D.; Bardou, L.; Floch, H.H.,
Separation of C19 and C21 dihydroxysteroids by open-hole tubular glass columns and lipophilic gel chromatography,
J. Chromatogr., 1976, 118, 2, 135-155, https://doi.org/10.1016/S0021-9673(00)81203-0
. [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
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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