Substance
ID:377779
Names and Identifiers
Synonyms
(11β,16α)-16,17-[(1R)-Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dioneDexbudesonide(22R)-Budesonide (>90% de)
IUPAC Traditional name
budesonide
IUPAC name
(1S,2S,4R,6R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
Registration numbers
CAS Number
Properties
Physical Property
Solubility
Chloroform
DMSO
Apperance
Light Beige Solid
Melting Point
194-199°C
Safety Information
MSDS Link
Storage Condition
-20°C Freezer
Product Information
Certificate of Analysis
Molecule Details
Budesonide (B689490) epimer R. Budesonide 22R epimer is more active than 22S epimer. Used as an antiinflammatory agent.
Molecular Spectra
No Data Available
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References
• Roth, G., et al.: J. Pharm. Sci., 69, 766 (1979)
• Ryrfeldt., A., et a.: J. Steroid Biochem., 10, 317 (1979)
• Clissold, S.P., et al.: Drugs, 28, 485 (1979)