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:
- 2-Deoxy-3-C-methyltetraric acid, TMS
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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Other data available:
- Mass spectrum (electron ionization)
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

Column type	Active phase	I	Reference	Comment
Capillary	SE-52	1490.	Lefevere, Verhaeghe, et al., 1989	25. m/0.32 mm/0.52 μm, He, 5. K/min; T_start: 70. C; T_end: 270. C
Capillary	SE-52	1490.	Lefevere, Verhaeghe, et al., 1988	25. m/0.20 mm/0.40 μm, He, 5. K/min; T_start: 50. C; T_end: 270. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	Polydimethyl siloxane with 5 % phenyl groups	1463.	Kempa, Hummel, et al., 2009	Program: not specified
Capillary	VF-5MS	1461.6	Tret'yakov, 2007	30. m/0.25 mm/0.25 μm, He; Program: Multi-step temperature program; T(initial)=60C; T(final)=270C

Normal alkane RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	HP-5MS	1487.	Lee, Yanamandra, et al., 2002	30. m/0.25 mm/0.25 μm, He, 70. C @ 3. min, 4. K/min, 280. C @ 3. min

References

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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]

Kempa, Hummel, et al., 2009
Kempa, S.; Hummel, J.; Schwemmer, T.; Pietzke, M.; Strehmel, N.; Wienkoop, S.; Kopka, J.; Weckwerth, W., An automated GCxGC-TOF-MS protocol for batch-wise extraction and alinmebt of mass isotopomer matrixes from differential 13C-labeling experiments: a case study for photoautotrophic-mixotrophic grown Chlamydomonas reinhardtii cells, J. Basic Microbiol., 2009, 49, 1, 82-91, https://doi.org/10.1002/jobm.200800337 . [all data]

Tret'yakov, 2007
Tret'yakov, K.V., Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2007. [all data]

Lee, Yanamandra, et al., 2002
Lee, B.Y.; Yanamandra, K.; Thurmon, T.F., Quantitative estimation of organic analytes with a capillary column, Am. Clin. Lab., 2002, May, 30-34. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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