5α-Pregnane-3α,21-diol-20-one, O,O'-bis(trimethylsilyl)
- Formula: C27H50O3Si2
- Molecular weight: 478.8551
- IUPAC Standard InChI: InChI=1S/C27H50O3Si2/c1-26-15-13-20(30-32(6,7)8)17-19(26)9-10-21-22-11-12-24(25(28)18-29-31(3,4)5)27(22,2)16-14-23(21)26/h19-24H,9-18H2,1-8H3/t19-,20+,21-,22-,23-,24+,26-,27-/m1/s1
- IUPAC Standard InChIKey: LHAVSYHEPNCPLB-DAARVABXSA-N
- CAS Registry Number: 56210-99-2
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 5-α-Pregnan-3-α-21-diol-20-one, TMS; 5-α-Pregnan-3-α,21-diol-20-one, MeTMS
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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
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Methyl Silicone | 2928. | Meng, Reyes, et al., 1997 | Program: not specified |
| Capillary | Methyl Silicone | 2928. | Meng and Sjövall, 1997 | 25. m/0.32 mm/0.25 μm; Program: 60 0C 30 K/min -> 210 0C (1.5 min) 2.5 K/min -> 320 0C (20 min) |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Meng, Reyes, et al., 1997
Meng, L.-J.; Reyes, H.; Palma, J.; Hernandez, I.; Ribalta, J.; Sjövall, J.,
Profiles of bile acids and progesterone metabolites in the urine and serum of women with intrahepatic cholestasis of pregnancy,
J. Hepatol., 1997, 27, 2, 346-357, https://doi.org/10.1016/S0168-8278(97)80181-X
. [all data]
Meng and Sjövall, 1997
Meng, L.-J.; Sjövall, J.,
Method for combined analysis of profiles of conjugated progesterone metabolites and bile acids in serum and urine of pregnant women,
J. Chromatogr. B, 1997, 688, 1, 11-26, https://doi.org/10.1016/S0378-4347(97)88051-6
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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