9-fluoro-16a,17-(isopropylidenedioxy)corticosterone

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Names

[ CAS No. ]:
1524-86-3

[ Name ]:
9-fluoro-16a,17-(isopropylidenedioxy)corticosterone

[Synonym ]:
4b-Fluoro-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one
2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one, 4b-fluoro-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a,8,8-tetramethyl-
HydrotriaMcinolone Acetate

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
575.7±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C24H33FO6

[ Molecular Weight ]:
436.514

[ Flash Point ]:
302.0±30.1 °C

[ Exact Mass ]:
436.226105

[ PSA ]:
93.06000

[ LogP ]:
2.36

[ Vapour Pressure ]:
0.0±3.6 mmHg at 25°C

[ Index of Refraction ]:
1.575

Safety Information

[ HS Code ]:
2937229000

Synthetic Route

Precursor & DownStream

Precursor

  • Pregn-4-ene-3,20-dione,9-fluoro-11,16,17,21-tetrahydroxy-, (11b,16a)- (9CI)
  • 16α,21-Diacetoxy-9α-fluoro-11β,17α-dihydroxpregn-4-ene-3,20-dione
  • 21-Hydroxypregna-4,9(11),16-triene-3,20-dione 21-acetate
  • 16alpha,17,21-trihydroxypregna-4,9(11)-diene-3,20-dione 21-acetate
  • 9-bromo-11β-hydroxy-16α,17-(isopropylidenedioxy)-3,20-dioxopregn-4-en-21-yl formate

DownStream

  • Triamcinolone acetonide

Customs

[ HS Code ]: 2937229000