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Budesonide Impurity 7

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Budesonide Impurity 7 Basic information

Product Name:
Budesonide Impurity 7
Synonyms:
  • Budesonide Impurity 7
  • Budenoside Impurity 7
  • (16α)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4-diene-3,11,20-trione
  • 2-((8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
  • Budesonide Impurity 44
  • 16α,17α-dihydroxy-21-acetoxy-1,4-pregnadiene-3,11,20-trione
  • Pregna-1,4-diene-3,11,20-trione, 21-(acetyloxy)-16,17-dihydroxy-, (16α)-
  • Budesonide Impurity 48
CAS:
3949-79-9
MF:
C23H28O7
MW:
416.47
Mol File:
3949-79-9.mol
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Budesonide Impurity 7 Chemical Properties

Melting point:
>150°C (dec.)
Boiling point:
601.8±55.0 °C(Predicted)
Density 
1.34±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)
form 
Solid
pka
11.78±0.70(Predicted)
color 
White to Off-White
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Budesonide Impurity 7 Usage And Synthesis

Uses

(16α)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4-diene-3,11,20-trione is used in preparation of Budesonide.

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