D-(-)-Citramalic acid, 3TMS derivative
- Formula: C14H32O5Si3
- Molecular weight: 364.6574
- IUPAC Standard InChI: InChI=1S/C14H32O5Si3/c1-14(19-22(8,9)10,13(16)18-21(5,6)7)11-12(15)17-20(2,3)4/h11H2,1-10H3
- IUPAC Standard InChIKey: PQUDIQABDWAPQW-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: D-(-)-Citramalic acid, O-trimethylsilyl-, bis(trimethylsilyl) ester; Bis(trimethylsilyl) (2S)-2-methyl-2-[(trimethylsilyl)oxy]succinate; Citramalic acid, tri-TMS; Citramalic acid, TMS; Malic acid, 2-methyl, 3TMS
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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 |
|---|---|---|
| Active phase | SE-52 | SE-52 |
| Column length (m) | 25. | 25. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.20 |
| Phase thickness (μm) | 0.52 | 0.40 |
| Tstart (C) | 70. | 50. |
| Tend (C) | 270. | 270. |
| Heat rate (K/min) | 5. | 5. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 1490. | 1490. |
| Reference | Lefevere, Verhaeghe, et al., 1989 | Lefevere, Verhaeghe, et al., 1988 |
| Comment | 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.
Lefevere, Verhaeghe, et al., 1989
Lefevere, M.F.; Verhaeghe, B.J.; Declerck, D.H.; Van Bocxlaer, J.F.; De Leenheer, A.P.; De Sagher, R.M.,
Metabolic Profiling of Urinary Organic Acids by Single and Multicolumn Capillary Gas Chromatography,
J. Chromatogr. Sci., 1989, 27, 1, 23-29, https://doi.org/10.1093/chromsci/27.1.23
. [all data]
Lefevere, Verhaeghe, et al., 1988
Lefevere, M.F.; Verhaeghe, B.J.; Declerck, D.M.; de Leenheer, A.P.,
Automated profiling of urinary organic acids by dual-column gas chromatography and gas chromatography/mass spectrometry,
Biomed. Environ. Mass Spectrom., 1988, 15, 6, 311-322, https://doi.org/10.1002/bms.1200150603
. [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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