Androstan-3-ol, (3β,5α)-, TMS derivative
- Formula: C22H40OSi
- Molecular weight: 348.6379
- IUPAC Standard InChI: InChI=1S/C22H40OSi/c1-21-12-6-7-19(21)18-9-8-16-15-17(23-24(3,4)5)10-14-22(16,2)20(18)11-13-21/h16-20H,6-15H2,1-5H3/t16?,17?,18-,19-,20-,21-,22-/m1/s1
- IUPAC Standard InChIKey: XQQDDEIBTCOQHD-XUIGNIJYSA-N
- CAS Registry Number: 18899-44-0
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Silane, [[(3β,5α)-androstan-3-yl]oxy]trimethyl-; 5α-Androstane, 3β-(trimethylsiloxy)-; Androstane, silane deriv.; 3-[(Trimethylsilyl)oxy]androstane; 5-α-Androstan-3-β-ol, TMS; 5.alpha.-Androstan-3.beta.-ol, trimethylsilyl ether
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Kovats' RI, non-polar column, isothermal
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
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | OV-1 | OV-1 |
| Column length (m) | 25. | 25. |
| Carrier gas | ||
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Temperature (C) | 175. | 200. |
| I | 2275. | 2295. |
| Reference | Brooks, Cole, et al., 1983 | Brooks, Cole, et al., 1983 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Brooks, Cole, et al., 1983
Brooks, C.J.W.; Cole, W.J.; Lawrie, T.D.V.; MacLachlan, J.; Borthwick, J.H.; Barrett, G.M.,
Selective reactions in the analytical characterisation of steroids by gas chromatography-mass spectrometry,
J. Steroid Biochem., 1983, 19, 1, 189-201, https://doi.org/10.1016/S0022-4731(83)80025-9
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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