Cas no 1524-87-4 (Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI))

Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI) structure
1524-87-4 structure
Product Name:Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI)
CAS No:1524-87-4
MF:C24H33FO6
MW:436.51363158226
CID:144647
PubChem ID:224247
Update Time:2025-04-19

Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI) Chemical and Physical Properties

Names and Identifiers

    • Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI)
    • Pregn-4-ene-3,20-dione, 9-fluoro-11.β.,17,21-trihydroxy-2.α.-methyl-, 21-acetate
    • 9-Fluoro-2.alpha.-methylcortisol 21-acetate
    • 9-Fluoro-2alpha-methylcortisol 21-acetate
    • Corticosterone, 9-fluoro-17-hydroxy-2.alpha.-methyl-, 21-acetate
    • Cortisol, 9-fluoro-2.alpha.-methyl-, 21-acetate
    • Pregn-4-ene-3, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2.alpha.,11.beta.)-
    • T2Z8VPS86S
    • 9-FLUORO-17-HYDROXY-2.ALPHA.-METHYLCORTICOSTERONE 21-ACETATE
    • 1524-87-4
    • Pregn-4-ene-3, 9-fluoro-11.beta.,17,21-trihydroxy-2.alpha.-methyl-,21-acetate
    • Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2.alpha.,11.beta.)-
    • NSC 12601
    • NSC12601
    • 9-FLUORO-11.BETA.,17,21-TRIHYDROXY-2.ALPHA.-METHYLPREGN-4-ENE-3,20-DIONE 21-ACETATE
    • 9-fluoro-11beta,17-dihydroxy-2alpha-methyl-3,20-dioxopregn-4-en-21-yl acetate
    • 9.alpha.-Fluoro-2.alpha.-methylhydrocortisone,21-acetate
    • CHEBI:79771
    • UNII-T2Z8VPS86S
    • Pregn-4-ene-3,20-dione, 9-fluoro-11.beta.,17,21-trihydroxy-2.alpha.-methyl-, 21-acetate
    • Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2alpha,11beta)-
    • U-6048, (2.ALPHA.-METHYL)-
    • 9-Fluoro-11beta,17,21-trihydroxy-2alpha-methylpregn-4-ene-3,20-dione 21-acetate
    • DTXSID501129224
    • 9-Fluoro-17-hydroxy-2alpha-methylcorticosterone 21-acetate
    • 9.ALPHA.-FLUORO-2.ALPHA.-METHYLHYDROCORTISONE, 21-ACETATE
    • NSC-12601
    • Q27148905
    • Pregn-4-ene-3, 9-fluoro-11.beta.,17,21-trihydroxy-2.alpha.-methyl-, 21-acetate
    • [2-[(2R,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-2,10,13-trimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
    • Inchi： 1S/C24H33FO6/c1-13-10-21(3)15(9-18(13)27)5-6-17-16-7-8-23(30,20(29)12-31-14(2)26)22(16,4)11-19(28)24(17,21)25/h9,13,16-17,19,28,30H,5-8,10-12H2,1-4H3/t13-,16+,17+,19+,21+,22+,23+,24+/m1/s1
    • InChI Key： OGDQCSZNJSAJKD-IJUIUGIXSA-N
    • SMILES： F[C@]12[C@H](C[C@]3(C)[C@@](C(COC(C)=O)=O)(CC[C@H]3[C@@H]1CCC1=CC([C@H](C)C[C@]21C)=O)O)O

Computed Properties

  • Exact Mass: 436.22600
  • Monoisotopic Mass: 436.226
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 31
  • Rotatable Bond Count: 4
  • Complexity: 868
  • 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: 2.3
  • Topological Polar Surface Area: 101?2

Experimental Properties

  • Density: 1.28
  • Boiling Point: 578.3°C at 760 mmHg
  • Flash Point: 303.5°C
  • Refractive Index: 1.558
  • PSA: 100.90000
  • LogP: 2.69050

Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI) Related Literature

1524-87-4 (Pregn-4-ene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-2-methyl-, (2a,11b)- (9CI)) Related Products

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