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Epiandrosterone

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Epiandrosterone Basic information
Epiandrosterone Chemical Properties
  • Melting point:172-174 °C
  • alpha 91 º (c=1, CH3OH)
  • Boiling point:372.52°C (rough estimate)
  • Density 1.0320 (rough estimate)
  • refractive index 1.4709 (estimate)
  • storage temp. Refrigerator
  • pka15.14±0.60(Predicted)
  • Water Solubility practically insoluble
  • Merck 3609
  • BRN 1884007
  • InChIKeyQGXBDMJGAMFCBF-LUJOEAJASA-N
  • CAS DataBase Reference481-29-8(CAS DataBase Reference)
  • NIST Chemistry Reference3Beta-hydroxy-5alpha-androstan-17-one(481-29-8)
Safety Information
  • Safety Statements 22-24/25
  • WGK Germany 3
  • 21
  • HS Code 29144000
MSDS
Epiandrosterone Usage And Synthesis
  • Chemical Propertieswhite to off-white crystalline powder
  • UsesA steroid hormone that is present in normal human urine as a minor constituent , it is a less active 3β-isomer of the androgen Androsterone (A635535). Controlled Substance.
  • UsesAnabolic steroid
  • DefinitionChEBI: A 3beta-hydroxy steroid that is (5alpha)-androstane substituted by a beta-hydroxy group at position 3 and an oxo group at position 17.
  • Purification MethodsPurify epi-androsterone via the acetate, hydrolyse this and recrystallise it from CHCl3/hexane or aqueous EtOH. The acetate [1239-31-2] is purified by chromatography and when crystallised from pet ether has m 103-104o, []D +68.5o (c 1, CHCl3). The oxime has m 194-196o (from MeOH), []D +17.5o (c 6.2, CHCl3). The racemic ketone is sublimed at 130o/high vacuum and after two crystallisations from methylcyclohexane it gives prisms with m 161-162o (which changed crystal form at 140-145o). [Ruzicka & Wettstein Helv Chim Acta 18 1264 1935, Johnson et al. J Am Chem Soc 75 2275 1953, 78 6331 1956, Cordwell et al. J Chem. Soc 361 1953, Beilstein 8 IV 462.]
Epiandrosterone Preparation Products And Raw materials
Epiandrosterone(481-29-8)Related Product Information
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