20-methylpregn-5-ene-3,20-diol

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Names

[ CAS No. ]:
20976-92-5

[ Name ]:
20-methylpregn-5-ene-3,20-diol

[Synonym ]:
dihydrocucurbitacin F
23,24-dihydrocucurbitacin F
25-deacetyl hemslecin A
22,23-dihydrocucurbitacin F

Chemical & Physical Properties

[ Density]:
1.08g/cm3

[ Boiling Point ]:
454.8ºC at 760mmHg

[ Molecular Formula ]:
C22H36O2

[ Molecular Weight ]:
332.52000

[ Flash Point ]:
199.1ºC

[ Exact Mass ]:
332.27200

[ PSA ]:
40.46000

[ LogP ]:
4.69720

[ Vapour Pressure ]:
3.48E-10mmHg at 25°C

[ Index of Refraction ]:
1.553

Synthetic Route

Precursor & DownStream

Precursor

  • METHYLMAGNESIUM IODIDE
  • 3β-acetoxy-pregn-5-en-20-one
  • Diethyl ether

DownStream

  • 17-(2-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • Dehydroepiandrosterone
  • Dehydroepiandrosterone acetate

Related Compounds

  • 20-ALPHA-DIHYDROPREGENOLONE
  • (20S)-20-Methylamino-3β-aminopregn-5-ene
  • NSC-12
  • 5-PREGNEN-3BETA,20BETA-DIOL
  • 20β-Dihydro Pregnenolone 3-Sulfate Sodium Salt
  • 20,21-dihydroxycholesterol