Difluprednate Impurity 11 Chemical Properties

Melting point:

>200°C (dec.)

Boiling point:

537.9±50.0 °C(Predicted)

Density 

1.34±0.1 g/cm3(Predicted)

storage temp. 

-20°C Freezer, Under inert atmosphere

solubility 

Dioxane (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)

form 

Solid

pka

12.81±0.70(Predicted)

color 

White to Off-White

Difluprednate Impurity 11 Usage And Synthesis

Uses

6α,?9α-?Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation.

Difluprednate Impurity 11(1270039-29-6)Related Product Information

• Difluprednate Impurity 6
• Difluprednate Impurity 14
• 6alpha,9-difluoro-11beta,17,21-trihydroxypregna-1,4-diene-3,20-dione 17-butyrate
• Difluprednate
• 6alpha,9-difluoro-11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
• Difluprednate Impurity 15
• Difluprednate Impurity 17