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Molecule record

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

C22H28Cl2O4

427.37 g/mol

Loading structure

Molecular properties

Formula
C22H28Cl2O4
Molar mass
427.37 g·mol−1
Exact mass
426.1365 Da
8
PubChem CID
441335

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

  • (+)-Mometasone
  • (11beta,16alpha)-9,21-Dichloro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
  • 105102-22-5
  • 8HR4QJ6DW8
  • 9,21-dichloro-11beta,17-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione
  • C22H28Cl2O4
  • CHEBI:6970
  • D07AC13
Show all 24 synonyms
  • D07XC03
  • DTXCID80820066
  • DTXSID10872412
  • LAS-41002
  • Mometasona
  • Mometasona [Spanish]
  • Mometasone
  • Mometasone (INN)
  • Mometasone furoate EP impurity G
  • Mometasonum
  • Mometasonum [Latin]
  • Pregna-1,4-diene-3,20-dione, 9,21-dichloro-11,17-dihydroxy-16-methyl-, (11beta,16alpha)-
  • R01AD09
  • R03BA07
  • RefChem:55659
  • mometazone

Structure identifiers

Canonical SMILES
C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CCl
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)CCl)O)C)O)Cl)C
InChI
InChI=1S/C22H28Cl2O4/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,24)17(26)10-20(16,3)22(12,28)18(27)11-23/h6-7,9,12,15-17,26,28H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1
InChIKey
QLIIKPVHVRXHRI-CXSFZGCWSA-N
PubChem CID
441335

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,16R,17R)-9-chloro-17-(2-chloroacetyl)-11,17-dihydroxy-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,16R,17R)-9-chloro-17-(2-chloroacetyl)-11,17-dihydroxy-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
(8S,9R,10S,11S,13S,14S,16R,17R)-9-chloro-17-(2-chloroacetyl)-11,17-dihy… - Formula, Structure | ChemArche