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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione)

Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione)

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Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione) Basic information

Product Name:
Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione)
Synonyms:
  • Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione)
  • Budesonide Impurity (1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione)
  • Budesonide Impurity 16
  • Budesonide Impurity 2
  • Androsta-1,4-diene-3,17-dione, 11,16-dihydroxy-, (11β,16α)-
  • (11β,16α)-11,16-Dihydroxyandrosta-1,4-diene-3,17-dione
  • 1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione
  • (8S,9S,10R,11S,13S,14S,16R)-11,16-Dihydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione
CAS:
910299-74-0
MF:
C19H24O4
MW:
316.4
Mol File:
910299-74-0.mol
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Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione) Chemical Properties

Boiling point:
524.9±50.0 °C(Predicted)
Density 
1.29±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
12.92±0.70(Predicted)
form 
Solid
color 
Off-White to Pale Beige
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Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione) Usage And Synthesis

Uses

(11β,16α)-11,16-Dihydroxyandrosta-1,4-diene-3,17-dione has been identified as a budesonide tablet impurity.

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