Cas no 21549-54-2 (Androst-4-en-3-one,17-(2,2-dimethyl-1-oxopropoxy)-, (17b)-)

Androst-4-en-3-one,17-(2,2-dimethyl-1-oxopropoxy)-, (17b)- structure
21549-54-2 structure
Product Name:Androst-4-en-3-one,17-(2,2-dimethyl-1-oxopropoxy)-, (17b)-
CAS No:21549-54-2
MF:C24H36O3
MW:372.54084777832
CID:259681
PubChem ID:167988
Update Time:2025-04-19

Androst-4-en-3-one,17-(2,2-dimethyl-1-oxopropoxy)-, (17b)- Chemical and Physical Properties

Names and Identifiers

    • Androst-4-en-3-one,17-(2,2-dimethyl-1-oxopropoxy)-, (17b)-
    • (17beta)-17-(2,2-Dimethyl-1-oxopropoxy)androst-4-en-3-one
    • (17beta)-3-Oxoandrost-4-en-17-yl pivalate
    • propanoic acid, 2,2-dimethyl-, (17beta)-3-oxoandrost-4-en-17-yl ester
    • Testosterone,pivalate (6CI,8CI)
    • SCHEMBL3362710
    • [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] 2,2-dimethylpropanoate
    • 3-Oxoandrost-4-en-17-yl 2,2-dimethylpropanoate
    • DTXSID00944157
    • Testosterone pivalate
    • 21549-54-2
    • Inchi： 1S/C24H36O3/c1-22(2,3)21(26)27-20-9-8-18-17-7-6-15-14-16(25)10-12-23(15,4)19(17)11-13-24(18,20)5/h14,17-20H,6-13H2,1-5H3/t17-,18-,19-,20-,23-,24-/m0/s1
    • InChI Key： KWPDLKDMQCWWIT-IGJOJHROSA-N
    • SMILES： O(C(C(C)(C)C)=O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(CC[C@]4(C)[C@H]3CC[C@@]21C)=O

Computed Properties

  • Exact Mass: 372.26658
  • Monoisotopic Mass: 372.266
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 27
  • Rotatable Bond Count: 3
  • Complexity: 684
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 6
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 5.3
  • Topological Polar Surface Area: 43.4?2

Experimental Properties

  • Density: 1.08
  • Boiling Point: 470.8°C at 760 mmHg
  • Flash Point: 201.4°C
  • Refractive Index: 1.532
  • PSA: 43.37

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