5α-Pregnane-3α,20α,21-triol, TMS
- Formula: C30H60O3Si3
- Molecular weight: 553.0521
- IUPAC Standard InChI: InChI=1S/C30H60O3Si3/c1-29-18-16-23(32-35(6,7)8)20-22(29)12-13-24-25-14-15-27(30(25,2)19-17-26(24)29)28(33-36(9,10)11)21-31-34(3,4)5/h22-28H,12-21H2,1-11H3/t22-,23+,24?,25?,26?,27?,28-,29?,30?/m1/s1
- IUPAC Standard InChIKey: PCDMVFRHMJMCFX-VPMONXEGSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 5-α-Pregnan-3-α,20-α,21-triol, MeTMS; 5-α-Pregnan-3-α-20-α,21-triol, 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
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Methyl Silicone | 2993. | Meng, Reyes, et al., 1997 | Program: not specified |
| Capillary | Methyl Silicone | 2993. | 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) |
| Capillary | Cross-Linked Methylsilicone | 3002. | Meng, Griffiths, et al., 1996 | 25. m/0.32 mm/0.32 μm; Program: 60C => 30C/min => 210C (1.5min) => 2.5C/min => 320C (20min) |
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.
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]
Meng, Griffiths, et al., 1996
Meng, L.J.; Griffiths, W.J.; Sjövall, J.,
The identification of novel steroid N-acetylglucosaminides in the urine of pregnant women,
J. Steroid Biochem., 1996, 58, 5/6, 585-598, https://doi.org/10.1016/0960-0760(96)00080-5
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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