21-o-acetyl dexamethasone 9,11-epoxide

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Names

[ CAS No. ]:
2884-51-7

[ Name ]:
21-o-acetyl dexamethasone 9,11-epoxide

[Synonym ]:
21-O-Acetyl Dexamethasone 9,11-Epoxide
(9β,11β,16α)-17-Hydroxy-16-methyl-3,20-dioxo-9,11-epoxypregna-1,4-dien-21-yl acetate
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9β,11β,16α)-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
575.1±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C24H30O6

[ Molecular Weight ]:
414.491

[ Flash Point ]:
195.8±23.6 °C

[ Exact Mass ]:
414.204254

[ PSA ]:
93.20000

[ LogP ]:
3.32

[ Vapour Pressure ]:
0.0±3.6 mmHg at 25°C

[ Index of Refraction ]:
1.591

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanoic anhydride
  • Dexamethasone 9,11-epoxide
  • 9β,11β-epoxy-21-hydroxypregna-1,4,16-triene-3,20-dione 21-acetate
  • 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione
  • prednisolone

DownStream

  • Dexamethasone-17-acetate

Related Compounds

  • 3-O-Acetyl 9,11-dehydro-boswellic acid
  • Dexamethasone 9,11-epoxide
  • [2-[(6R,8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-6,11,17-trihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
  • 21-Acetyloxy Deschloromometasone Furoate 9,11-Epoxide
  • 21-O-Acetyl-21-O-de(3-carboxy-1-oxo-2-propenyl)-2-demethyl-2-methoxy-24-methylhygrolidin
  • 21-O-Acetyl 6β-Hydroxy Cortisol
  • 3-Ethenylsulfonyl-N-pyrazolo[1,5-a]pyridin-2-ylpropanamide
  • 3-Ethenylsulfonyl-N-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)propanamide
  • N-(1-Cyclohexyl-5-methylpyrazol-3-yl)-3-ethenylsulfonylpropanamide
  • 3-Ethenylsulfonyl-N-(1-methyltriazol-4-yl)propanamide
  • 3-Ethenylsulfonyl-N-(7-methyl-[1,2,4]triazolo[1,5-a]pyridin-8-yl)propanamide
  • 3-Ethenylsulfonyl-N-(8-methoxyquinolin-6-yl)propanamide
  • N-(1,3-Dimethyl-2-oxoquinolin-6-yl)-3-ethenylsulfonylpropanamide
  • N-(6-cyclopropylpyridin-2-yl)-3-(ethenesulfonyl)propanamide
  • 3-(ethenesulfonyl)-N-(5-methyl-1-phenyl-1H-1,2,4-triazol-3-yl)propanamide
  • 4-(3-Ethenylsulfonylpropanoylamino)thiophene-2-carboxamide
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