(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Chemical Properties

Melting point:

>97°C (dec.)

Boiling point:

601.7±55.0 °C(Predicted)

Density 

1.27±0.1 g/cm3(Predicted)

storage temp. 

-20°C Freezer, Under inert atmosphere

solubility 

Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)

pka

12.83±0.10(Predicted)

form 

Solid

color 

White to Light Yellow

Safety Information

HS Code 

2937290000

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Usage And Synthesis

Uses

11-Keto Budesonide (Budesonide EP Impurity L) is an impurity of Budesonide (B689490), an antiinflammatory agent.

Uses

11-Keto Budesonide is an impurity of Budesonide (B689490), an antiinflammatory agent.

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione(216453-74-6)Related Product Information

• Budesonide Impurity 7
• Budesonide-d6
• 1,2-Dehydrobudesonide
• 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione
• 11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione
• BUDESONIDE-D8
• 16α-Butyloxyprednisolone (Budenoside IMpurity)
• 9,11-Anhydrobudesonide
• Desonide
• Di-Norbudesonide (Mixture of DiastereoMers)
• 21-Dehydro Budesonide
• 14,15-Dehydro Budesonide
• Budesonide
• 9α-BroMobudesonide
• 16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione (Mixture of DiastereoMers)
• (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
• Pregna-1,4-diene-3,20-dione, 16,17-[butylidenebis(oxy)]-11-hydroxy-21-(1-oxobutoxy)-, (11β,16α)-
• 21-Acetoxy-11-oxo-16α,17α-propylMethylenedioxpregna-1,4-diene-3,20-dione