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Pregnane-3,17,20-triol, (3«alpha»,5«beta»,20S)-, 2TMS derivative


Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedOV-1230.2920.Quilliam and Westmore, 1978Gas Chrom Q; Column length: 1. m
PackedOV-1260.2954.Quilliam and Westmore, 1978Gas Chrom Q; Column length: 1. m
PackedOV-1250.2890.Baillie, Brooks, et al., 1972N2, Gas Chrom Q (100-120 mesh); Column length: 2. m

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

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Column type Active phase I Reference Comment
CapillaryVF-5MS2988.6Tret'yakov, 200730. m/0.25 mm/0.25 «mu»m, He; Program: Multi-step temperature program; T(initial)=60C; T(final)=270C

References

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

Quilliam and Westmore, 1978
Quilliam, M.A.; Westmore, J.B., Sterically crowded trialkylsilyl derivatives for chromatography and mass spectrometry of biologically-important compounds, Anal. Chem., 1978, 50, 1, 59-68, https://doi.org/10.1021/ac50023a020 . [all data]

Baillie, Brooks, et al., 1972
Baillie, T.A.; Brooks, C.J.W.; Middleditch, B.S., Comparison of Corticosteroid Derivatives by Gas-Chromatography-Mass Spectrometry, Anal. Chem., 1972, 44, 1, 30-37, https://doi.org/10.1021/ac60309a016 . [all data]

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


Notes

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