Uracil, 2TMS derivative
- Formula: C10H20N2O2Si2
- Molecular weight: 256.4490
- IUPAC Standard InChI: InChI=1S/C10H20N2O2Si2/c1-15(2,3)13-9-7-8-11-10(12-9)14-16(4,5)6/h7-8H,1-6H3
- IUPAC Standard InChIKey: FSBNTQRWSOTNEW-UHFFFAOYSA-N
- CAS Registry Number: 10457-14-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Pyrimidine, 2,4-bis[(trimethylsilyl)oxy]-; Pyrimidine, 2,4-bis(trimethylsiloxy)-; Bis(O-trimethylsilyl)uracil; 2,4-Bis(trimethylsiloxy)pyrimidine; 2,4-Bis(trimethylsilyl)uracil; 2,4-Bis(trimethylsilyloxy)pyrimidine; 2,4-O-Bis(trimethylsilyl)uracil; Uracil, di(trimethylsilyl) deriv.; Uracil, bis-TMS; Uracil, diTMS; Uracil bis(trimethylsilyl) ether; Uracil, TMS; Pyrimidine, 2,4-dihydroxy, TMS
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Van Den Dool and Kratz 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 | Capillary | Capillary | Packed |
|---|---|---|---|
| Active phase | DB-5 | DB-5 | OV-1 |
| Column length (m) | 30. | 30. | 2. |
| Carrier gas | He | He | |
| Substrate | Chromosorb W HP (80-100 mesh) | ||
| Column diameter (mm) | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.25 | 1. | |
| Tstart (C) | 100. | 100. | 100. |
| Tend (C) | 300. | 290. | 325. |
| Heat rate (K/min) | 10. | 4. | 10. |
| Initial hold (min) | 1. | 4. | |
| Final hold (min) | 15. | 10. | |
| I | 1346. | 1346. | 1326. |
| Reference | Ohie, Fu, et al., 2000 | Kimura, Yamamoto, et al., 1999 | Butts, 1972 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Ohie, Fu, et al., 2000
Ohie, T.; Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S.,
Gas chromatography-mass spectrometry with tert .-butyldimethylsilyl derivatization: use of the simplified sample preparations and the automated data system to screen for organic acidemias,
J. Chromatogr. B, 2000, 746, 1, 63-73, https://doi.org/10.1016/S0378-4347(00)00105-5
. [all data]
Kimura, Yamamoto, et al., 1999
Kimura, M.; Yamamoto, T.; Yamaguchi, S.,
Automated metabolic profiling and interpretation of GC/MS data for organic acidemia screening: a personal computer-based system,
Tohoku J. Exp. Med., 1999, 188, 4, 317-334, https://doi.org/10.1620/tjem.188.317
. [all data]
Butts, 1972
Butts, W.C.,
Two-Column Gas Chromatography of Trimethylsilyl Derivatives of Biochemically Significant Compounds,
Anal. Biochemistry, 1972, 46, 1, 187-199, https://doi.org/10.1016/0003-2697(72)90411-3
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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