Accession NumberHMDB00513
Common_Name5b-Cholestane-3a,7a,12a,23R,25-pentol
Description5b-Cholestane-3a,7a,12a,23R,25-pentol is a bile alcohol present in the urine of patients with cerebrotendinous xanthomatosis, but not in feces. A possible explanation for the urinary cholestanepentols is that the major serum bile alcohol, 5b-cholestane-3a,7a,12a,25-tetrol, might be hydroxylated at C-23 to form (23)-5b-cholestane-3a,7a,12a,23,25-pentols in the kidneys, an hypothesis supported by the fact that in our patient (23R)-5b-cholestane-3a,7a,12a,23,25-pentol was detected only in urine but were virtually absent in bile. (PMID 3700361)
Chemical_IUPAC_NameNot Available
Chemical FormulaC27H48O5
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Predicted 1H NMR SpectrumDownload
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Predicted 13C NMR PeaklistDownload
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