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Molecule record

(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

C22H29FO5

392.47 g/mol

Loading structure

Molecular properties

Formula
C22H29FO5
Molar mass
392.47 g·mol−1
Exact mass
392.1999 Da
8
PubChem CID
9782

Functional groups

Alcohol
Alkane / alkyl carbon
Alkene
Alkyl halide
Ketone

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 378-44-9
  • 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione
  • 9-Fluoro-16beta-methylprednisolone
  • 9842X06Q6M
  • 9alpha-Fluoro-16beta-methylprednisolone
  • Betadexamethasone
  • Betametasona
  • Betametasone
Show all 24 synonyms
  • Betamethasonum
  • Betnelan
  • CHEBI:3077
  • Celestene
  • DTXCID002667
  • DTXSID3022667
  • Desacort-Beta
  • Flubenisolone
  • NSC-39470
  • NSC39470
  • Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-16-methyl-, (11beta,16beta)-
  • Rinderon
  • SCH 4831
  • Visubeta
  • beta-Methasone alcohol
  • betamethasone

Structure identifiers

Canonical SMILES
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CO
Isomeric SMILES
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)F)C
InChI
InChI=1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1
InChIKey
UREBDLICKHMUKA-DVTGEIKXSA-N
PubChem CID
9782

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record