3A,11B,21-Trihydroxy-5A-pregnan-20-one, MO TMS
- Formula: C31H61NO4Si3
- Molecular weight: 596.0768
- IUPAC Standard InChI: InChI=1S/C31H61NO4Si3/c1-30-18-17-23(35-38(7,8)9)19-22(30)13-14-24-25-15-16-26(27(32-33-3)21-34-37(4,5)6)31(25,2)20-28(29(24)30)36-39(10,11)12/h22-26,28-29H,13-21H2,1-12H3/t22-,23+,24?,25?,26+,28-,29?,30-,31-/m1/s1
- IUPAC Standard InChIKey: LTUTXXUPIPZWMI-KANWUQCDSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Pregnan-20-one, 3,11,21-tris[(trimethylsilyl)oxy]-, O-methyloxime, (3α,5β,11β)-
- allo-5B-Pregnan-3A,11B,21-triol-20-one, MO TMS
- 5β-Pregnane-3α, 11β, 21-triol-20-one (THB), MO TMS
- allo-Tetrahydrocorticosterone, MO-TMS # 1
- allo-Tetrahydrocorticosterone, MO-TMS # 2
- Tetrahydrocorticosterone, MO-TMS # 1
- Tetrahydrocorticosterone, MO-TMS # 2
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- Other data available:
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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 | SE-30 | OV-1 |
| Column length (m) | 20. | 20. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | ||
| Temperature (C) | 250. | 255. |
| I | 3024. | 3030. |
| Reference | Luyten and Rutten, 1974 | Luyten and Rutten, 1974 |
| 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.
Luyten and Rutten, 1974
Luyten, J.A.; Rutten, G.A.F.M.,
Analysis of Steroids by High-Resolution Gas-Liquid Chromatography. II. Application to Urinary Samples,
J. Chromatogr., 1974, 91, 393-406, https://doi.org/10.1016/S0021-9673(01)97918-X
. [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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