UC431 Sigma


Synonym: 8-Chloro-6-(2-fluorophenyl)-4-hydroxy-4H-imidazo[1,5a][1,4]bezodiazepine

  • CAS Number 59468-85-8

  • Empirical Formula (Hill Notation) C18H13ClFN3O

  • Molecular Weight 341.77

  •  MDL number MFCD00871459

  •  PubChem Substance ID 24724656


Related Categories Bioactive Small Molecules, Cell Biology, Cell Signaling and Neuroscience, Drug and Xenobiotic Metabolism, H,
drug control   regulated under CDSA - not available from Sigma-Aldrich Canada
color   white to off-white
mp   186-187 °C
storage temp.   2-8°C


Biochem/physiol Actions

CYP3A4 metabolite of midazolam.

4′-Hydroxymidazolam is the minor hydroxylated metabolite of Midazolam (MDZ). The product contributes in the pharmacological impact of MDZ.1


Bottomless glass bottle. Contents are inside inserted fused cone.


4′-Hydroxymidazolam can be used in cell biology studies. It can also be used for studying cell signaling and neuroscience.

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. UC431.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

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