(20R,22S,23R,24S)-6-(ethylenedioxy)-20-hydroxy-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-ergostano-28,22-lactone

Names

[ CAS No. ]:
113599-44-3

[ Name ]:
(20R,22S,23R,24S)-6-(ethylenedioxy)-20-hydroxy-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-ergostano-28,22-lactone

Chemical & Physical Properties

[ Molecular Formula ]:
C35H56O9

[ Molecular Weight ]:
620.81400

[ Exact Mass ]:
620.39200

[ PSA ]:
101.91000

[ LogP ]:
5.06600

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (20R,22R)-6-(ethylenedioxy)-20,22-dihydroxy-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-23-ergosten-28-oic acid γ-lactone
  • 20β-acetoxy-5α-pregn-2-en-6-one
  • 20-acetoxy-3β-hydroxy-5α-pregnan-6-one
  • 20-hydroxy-6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-5α-pregnane
  • 6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-5α-pregnan-20-one
  • 3β,20-diacetoxy-5α-pregnan-6-one
  • 20-acetoxy-2α,3α-(isoprolidenedioxy)-5α-pregnan-6-one

DownStream

  • castasterone
  • (20R,22S,23R,24R)-6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-20,22,28-trihydroxy-5α-ergostane