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Alanine, 2TMS derivative


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin A.Pleshkova, Nesmeyanov Inst.Org.Elem.Cpds, Moscow
NIST MS number 283826

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Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), 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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySP-210090.1106.11Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm
CapillarySE-5485.1110.27Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySP-21001113.37Gajewski, Dizdaroglu, et al., 1982He, 6. K/min; Column length: 12. m; Column diameter: 0.2 mm; Tstart: 80. C; Tend: 250. C

Kovats' RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillarySE-541119.33Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm; Program: 70C => 4C/min => 170C=8C/min => 250C

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryCarbowax 20M75.1206.10Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm

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

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Column type Active phase I Reference Comment
CapillaryDB-51090.Fu, Iga, et al., 200030. m/0.25 mm/0.25 «mu»m, He, 100. C @ 1. min, 10. K/min, 290. C @ 8. min
CapillaryDB-51093.Ohie, Fu, et al., 200030. m/0.25 mm/0.25 «mu»m, 100. C @ 1. min, 10. K/min, 300. C @ 15. min
PackedOV-11105.Butts, 1972He, Chromosorb W HP (80-100 mesh), 10. K/min; Column length: 2. m; Tstart: 100. C; Tend: 325. C

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

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Column type Active phase I Reference Comment
CapillaryMethyl Silicone1114.Peng, Yang, et al., 1991Program: not specified

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS1125.Lee, Yanamandra, et al., 200230. m/0.25 mm/0.25 «mu»m, He, 70. C @ 3. min, 4. K/min, 280. C @ 3. min

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Gajewski, Dizdaroglu, et al., 1982
Gajewski, E.; Dizdaroglu, M.; Simic, M.G., Kovats' Indices of Trimethylsilylated Amino Acids on Fused-Silica Capillary Columns, J. Chromatogr., 1982, 249, 1, 41-55, https://doi.org/10.1016/S0021-9673(00)80231-9 . [all data]

Fu, Iga, et al., 2000
Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S., Simplified screening for organic acidemia using GC/MS and dried urine filter paper: a study on neonatal mass screening, Early Hum. Dev., 2000, 58, 1, 41-55, https://doi.org/10.1016/S0378-3782(00)00053-0 . [all data]

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]

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]

Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Maltby, D., Prediction of retention indexes. III. Silylated derivatives of polar compounds, J. Chromatogr., 1991, 586, 1, 113-129, https://doi.org/10.1016/0021-9673(91)80029-G . [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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