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5-«alpha»-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-101207.2764.Berthou, Picart, et al., 1976Column length: 2.1 m
CapillaryOV-101252.2784.Berthou, Picart, et al., 1976Column length: 55. m; Column diameter: 0.37 mm
CapillaryOV-101252.2784.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 Silicone2754.Meng, Reyes, et al., 1997Program: not specified
CapillaryMethyl Silicone2754.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)
CapillaryCross-Linked Methylsilicone2770.Meng, Griffiths, et al., 199625. m/0.32 mm/0.32 «mu»m; Program: 60C => 30C/min => 210C (1.5min) => 2.5C/min => 320C (20min)
CapillaryCross-Linked Methylsilicone2772.Meng, Griffiths, et al., 199625. m/0.32 mm/0.32 «mu»m; Program: 60C => 30C/min => 210C (1.5min) => 2.5C/min => 320C (20min)
CapillaryPolydimethyl siloxane2786.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.

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, Reyes, et al., 1997
Meng, L.-J.; Reyes, H.; Palma, J.; Hernandez, I.; Ribalta, J.; Sjövall, J., Profiles of bile acids and progesterone metabolites in the urine and serum of women with intrahepatic cholestasis of pregnancy, J. Hepatol., 1997, 27, 2, 346-357, https://doi.org/10.1016/S0168-8278(97)80181-X . [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]

Meng, Griffiths, et al., 1996
Meng, L.J.; Griffiths, W.J.; Sjövall, J., The identification of novel steroid N-acetylglucosaminides in the urine of pregnant women, J. Steroid Biochem., 1996, 58, 5/6, 585-598, https://doi.org/10.1016/0960-0760(96)00080-5 . [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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