Estriol, 3TMS derivative
- Formula: C27H48O3Si3
- Molecular weight: 504.9247
- IUPAC Standard InChI: InChI=1S/C27H48O3Si3/c1-27-16-15-22-21-14-12-20(28-31(2,3)4)17-19(21)11-13-23(22)24(27)18-25(29-32(5,6)7)26(27)30-33(8,9)10/h12,14,17,22-26H,11,13,15-16,18H2,1-10H3/t22?,23?,24?,25-,26+,27?/m0/s1
- IUPAC Standard InChIKey: MCKRDIGCTGOZEH-YHZIIQIWSA-N
- CAS Registry Number: 18888-17-0
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Tri(trimethylsilyl) derivative of estriol; Estratriol tri-TMS; Trimethylsilyl ether of estriol; Silane, [[(16α,17β)-estra-1,3,5(10)-triene-3,16,17-triyl]tris(oxy)]tris[trimethyl-; 3,16,17-Tris[(trimethylsilyl)oxy]estra-1,3,5(10)-triene, (16α,17β)-; Estriol, tris-TMS; Estriol, tris-TMS ether; Estriol, tris(trimethylsilyl) ether; Oestriol, tris-TMS; Tris(trimethylsilyl)estriol; Estriol, TMS; Oestriol, TMS; Estriol, MO TMS
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Normal alkane RI, non-polar column, temperature ramp
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 | Packed | Capillary | Capillary |
|---|---|---|---|
| Active phase | SE-30 | SE-30 | SE-30 |
| Column length (m) | 2. | 20. | 20. |
| Carrier gas | N2 | ||
| Substrate | Gas Chrom Q | ||
| Column diameter (mm) | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.33 | 0.33 | |
| Tstart (C) | 150. | 200. | 200. |
| Tend (C) | 300. | 250. | 250. |
| Heat rate (K/min) | 4. | 1.3 | 2.2 |
| Initial hold (min) | 10. | ||
| Final hold (min) | |||
| I | 2889. | 2865. | 2874. |
| Reference | Harvey, 1980 | Fels, Dehennin, et al., 1975 | Fels, Dehennin, et al., 1975 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Harvey, 1980
Harvey, D.J.,
Vinyldimethylsilyl ethers as derivative for the characterization of steroids and cannabinoids by gas chromatography mass spectrometry,
Biomed. Mass Spectrom., 1980, 7, 5, 211-216, https://doi.org/10.1002/bms.1200070507
. [all data]
Fels, Dehennin, et al., 1975
Fels, J.P.; Dehennin, L.; Scholler, R.,
Determination of estrogenes by gas-liquid chromatography with an open tubular column,
J. Steroid Biochem., 1975, 6, 7, 1201-1203, https://doi.org/10.1016/0022-4731(75)90103-X
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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