Cas no 24668-75-5 (Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)-)

Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)- structure
24668-75-5 structure
Product Name:Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)-
CAS No:24668-75-5
MF:C28H39FO6
MW:490.604072809219
CID:255167
PubChem ID:20055086
Update Time:2025-04-19

Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)- Chemical and Physical Properties

Names and Identifiers

    • Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)-
    • 1,4-PREGNADIEN-9A-FLUORO-16A-METHYL-11B,17A,21-TRIOL3,20-DIONE21-T-BUTYLACETATE
    • 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-(3,3-dimethylbutyrate)
    • BIDD:PXR0039
    • Decadron TBA
    • Dexamedium [veterinary] (TN)
    • Dexamethasone 21-tebutate
    • DEXAMETHASONE TEBUTATE
    • Dexamethasone tert-butylacetate
    • SureCN160084
    • UNII-8IPA7Z9N7Y
    • 19-Norpregna-1,4-diene-3,20-dione, 21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11.beta.,16.alpha.)-
    • [2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 3,3-dimethylbutanoate
    • Dexamethasone tertiary butyl acetate
    • NS00049968
    • Dexamethason 21-tert-butylacetat
    • SCHEMBL160084
    • 9-FLUORO-11.BETA.,17,21-TRIHYDROXY-16.ALPHA.-METHYLPREGNA-1,4-DIENE-3,20-DIONE 21-(3,3-DIMETHYLBUTYRATE)
    • EINECS 246-389-2
    • 8IPA7Z9N7Y
    • 1,4-PREGNADIEN-9ALPHA-FLUORO-16ALPHA-METHYL-11BETA, 17ALPHA, 21-TRIOL 3,20-DIONE 21-T-BUTYLACETATE
    • 24668-75-5
    • DEXAMETHASONE-21-TERT-BUTYLACETATE
    • [2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-luoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 3,3-dimethylbutanoate
    • DEXAMETHASONE TEBUTATE [WHO-DD]
    • Dexamethasone 21-tert-Butylacetate
    • Q27270596
    • Dexamethason 21-tert-butylacetate
    • AKOS040751536
    • D07799
    • [2-[(8S, 9R, 10S, 11S, 13S, 14S, 16R, 17R)-9-fluoro-11, 17-dihydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 11, 12, 14, 15, 16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 3, 3-dimethylbutanoate
    • [2-(9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl] 3,3-dimethylbutanoate
    • CHEBI:177775
    • Inchi： 1S/C28H39FO6/c1-16-11-20-19-8-7-17-12-18(30)9-10-25(17,5)27(19,29)21(31)13-26(20,6)28(16,34)22(32)15-35-23(33)14-24(2,3)4/h9-10,12,16,19-21,31,34H,7-8,11,13-15H2,1-6H3/t16-,19+,20+,21+,25+,26+,27+,28+/m1/s1
    • InChI Key： PQVDYPCHUGFHAR-PKWREOPISA-N
    • SMILES： F[C@@]12[C@]3(C=CC(C=C3CC[C@H]1[C@@H]1C[C@@H](C)[C@](C(COC(CC(C)(C)C)=O)=O)([C@@]1(C)C[C@@H]2O)O)=O)C

Computed Properties

  • Exact Mass: 490.27317
  • Monoisotopic Mass: 490.273
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 35
  • Rotatable Bond Count: 6
  • Complexity: 1010
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 8
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 4.2
  • Topological Polar Surface Area: 101A^2

Experimental Properties

  • Density: 1.23
  • Boiling Point: 608.3°Cat760mmHg
  • Flash Point: 321.7°C
  • Refractive Index: 1.556
  • PSA: 100.9
  • LogP: 3.88280

Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)- Related Literature

24668-75-5 (Pregna-1,4-diene-3,20-dione,21-(3,3-dimethyl-1-oxobutoxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11b,16a)-) Related Products

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