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5-«beta»-Pregnan-3-«alpha»,20-«alpha»-diol, TMS


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-1230.2783.Quilliam and Westmore, 1978Gas Chrom Q; Column length: 1. m
PackedOV-1260.2817.Quilliam and Westmore, 1978Gas Chrom Q; Column length: 1. m
PackedOV-101207.2777.Berthou, Picart, et al., 1976Column length: 2.1 m
CapillaryOV-101252.2794.Berthou, Picart, et al., 1976Column length: 55. m; Column diameter: 0.37 mm
CapillaryOV-101252.2797.Berthou, Picart, et al., 1976Column length: 55. m; Column diameter: 0.37 mm

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryMethyl Silicone2768.Meng and Sjövall, 199725. m/0.32 mm/0.25 «mu»m; Program: 60 0C 30 K/min -> 210 0C (1.5 min) 2.5 K/min -> 320 0C (20 min)
CapillaryPolydimethyl siloxane2802.Vandenheuvel, 1975Program: not specified

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]

Berthou, Picart, et al., 1976
Berthou, F.; Picart, D.; Bardou, L.; Floch, H.H., Separation of C19 and C21 dihydroxysteroids by open-hole tubular glass columns and lipophilic gel chromatography, J. Chromatogr., 1976, 118, 2, 135-155, https://doi.org/10.1016/S0021-9673(00)81203-0 . [all data]

Meng and Sjövall, 1997
Meng, L.-J.; Sjövall, J., Method for combined analysis of profiles of conjugated progesterone metabolites and bile acids in serum and urine of pregnant women, J. Chromatogr. B, 1997, 688, 1, 11-26, https://doi.org/10.1016/S0378-4347(97)88051-6 . [all data]

Vandenheuvel, 1975
Vandenheuvel, F.A., Gas-liquid chromatographic studies of reactions and structural relationships of steroids, J. Chromatogr., 1975, 103, 1, 113-134, https://doi.org/10.1016/S0021-9673(00)83806-6 . [all data]


Notes

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