5-Cholesten-3-β,7-β,27-triol, 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, temperature ramp

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Column type Active phase I Reference Comment
CapillaryMethyl Silicone3563.Shoda, Axelson, et al., 199325. m/0.32 mm/0.25 μm, 30. K/min; Tstart: 60. C; Tend: 290. C

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

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Column type Active phase I Reference Comment
CapillaryUltra-13555.Axelson and Larsson, 199625. m/0.32 mm/0.17 μm; Program: 50C (3min) => (rapidly) => 185C => 5C/min => 280C

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.

Shoda, Axelson, et al., 1993
Shoda, J.; Axelson, M.; Sjövall, J., Synthesis of potential C27-intermediates in bile acid biosynthesis and their deuterium-labeled analogs, Steroids, 1993, 58, 3, 119-125, https://doi.org/10.1016/0039-128X(93)90048-R . [all data]

Axelson and Larsson, 1996
Axelson, M.; Larsson, O., 27-Hydroxylated low density lipoprotein (LDL) cholesterol can be converted to 7α,27-Dihydroxy-4-cholesten-3-one (cytosterone) before suppressing cholesterol production in normal human fibroblasts. Evidence that an altered metabolism of LDL cholesterol can underlie a defective feedback control in malignant cells, J. Biol. Chem., 1996, 271, 22, 12724-12736. [all data]


Notes

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