55879-48-6

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55879-48-6 Structure

Identification	Back Directory
[Name] Pregna-1,4-dien-3-one, 9-fluoro-11,17,20,21-tetrahydroxy-16-methyl-, (11β,16α)- (9CI)
[CAS] 55879-48-6
[Synonyms] 20-Hydroxydexamethasone 20-Dihydrodexamethasone Dexamethasone Impurity 35 Pregna-1,4-dien-3-one, 9-fluoro-11,17,20,21-tetrahydroxy-16-methyl-, (11β,16α)-
[Molecular Formula] C22H31FO5
[MOL File] 55879-48-6.mol
[Molecular Weight] 394.48

Chemical Properties	Back Directory
[Melting point ] >230°C (dec.)
[Boiling point ] 587.8±50.0 °C(Predicted)
[density ] 1.32±0.1 g/cm3(Predicted)
[storage temp. ] -20°C Freezer, Under inert atmosphere
[solubility ] DMSO (Slightly), Methanol (Sparingly, Sonicated)
[form ] Solid
[pka] 13.22±0.70(Predicted)
[color ] White to Off-White

Hazard Information	Back Directory
[Uses] 20-Hydroxydexamethasone is a dexamethasone palmitate metabolite in human urine following Limethasone injection.

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