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Betamethasone

CAS: 378-44-9 | C22H29FO5

2D Structure

3D Structure

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Basic Information

CAS Registry Number
378-44-9
Molecular Formula
C22H29FO5
Molecular Mass
392.47 g/mol

Identifiers

CAS Registry Number

378-44-9

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

InChI Key

UREBDLICKHMUKA-DVTGEIKXSA-N

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

Names and Synonyms

  • Betamethasone Synonym
  • Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-16-methyl-, (11β,16β)- Synonym
  • Dermabet Synonym
  • Pregna-1,4-diene-3,20-dione, 9-fluoro-11β,17,21-trihydroxy-16β-methyl- Synonym
  • (11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione Synonym
  • Betamethasone Synonym
  • Betamethazone Synonym
  • Betnelan Synonym
  • Betsolan Synonym
  • Celestone Synonym
  • 9α-Fluoro-16β-methylprednisolone Synonym
  • 9α-Fluoro-16β-methyl-1,4-pregnadiene-11β,17α,21-triol-3,20-dione Synonym
  • 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione Synonym
  • 9α-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione Synonym
  • β-Methasone Synonym
  • β-Methasone alcohol Synonym
  • 9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione Synonym
  • 9-Fluoro-16β-methylprednisolone Synonym
  • Betacorlan Synonym
  • Rinderon Synonym
  • Betacortril Synonym
  • Celestene Synonym
  • Betapredol Synonym
  • Cidoten Synonym
  • Betasolon Synonym
  • Desacort-Beta Synonym
  • Rinderon A Synonym
  • Bedifos Synonym
  • Celeston Synonym
  • Colircusi betamida Synonym
  • Bifas Synonym
  • Flubenisolone Synonym
  • Visubeta Synonym
  • Becort Synonym
  • Sch 4831 Synonym
  • NSC 39470 Synonym
  • Betadexamethasone Synonym
  • Celestan Synonym
  • Betametasone Synonym
  • Flosteron Synonym
  • Bethamethasone Synonym
  • Betacortil Synonym
  • Ethamethasoneb Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 392.47 g/mol CAS Common Chemistry
392.4670000000002 g/mol RDKit
392.467 g/mol RDKit
Canonical SMILES O=C1C=CC2(C(=C1)CCC3C4CC(C)C(O)(C(=O)CO)C4(C)CC(O)C32F)C CAS Common Chemistry
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 CAS Common Chemistry
InChI Key InChIKey=UREBDLICKHMUKA-DVTGEIKXSA-N CAS Common Chemistry
Melting Point 231-234 °C (decomp) CAS Common Chemistry
Name Betamethasone CAS Common Chemistry
Heavy Atom Count 28 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 3 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 94.83 Ų RDKit
LogP 1.8957000000000002 RDKit
1.8957 RDKit
Molar Refractivity 99.94440000000004 cm³/mol RDKit
Ring Count 4 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.7273 RDKit
0.73 chempirical lib
Exact Mass 392.19990224799994 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

Related

Related molecules

Other compounds with formula C22H29FO5.

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