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

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione structure
CAS No.
216453-74-6
Chemical Name:
(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
Synonyms
11-Keto Budesonide;Budesonide EP Imp L;Budesonide EP Impurity L;11-Keto Budesonide (Mixture of DiastereoMers);Budesonide Impurity 12(Budesonide EP Impurity L);Budesonide IMpurity L (11-Keto Budesonide, Mixture of DiastereoMers);Budesonide EP Impurity L (11-Keto Budesonide) (Mixture of Diastereomers);(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione;16α,17-[(1RS)-butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione;Budesonide Impurity 7/Budesonide EP Impurity L/11-Keto Budesonide(Mixture of Diastereomers)
CBNumber:
CB92622193
Molecular Formula:
C25H32O6
Formula Weight:
428.51798
MOL File:
216453-74-6.mol

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

Boiling point:
601.7±55.0 °C(Predicted)
Density 
1.27±0.1 g/cm3(Predicted)
pka
12.83±0.10(Predicted)
SAFETY
  • Risk and Safety Statements
HS Code  2937290000

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

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 Preparation Products And Raw materials

Raw materials

Preparation Products


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