(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
- CAS NO.：216453-74-6
- Empirical Formula: C25H32O6
- Molecular Weight: 428.52
- MDL number: MFCD30738207
- Update Date: 2026-01-13 11:27:15
![(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Structural](https://img.chemicalbook.in/CAS/20180808/GIF/216453-74-6.gif)
What is (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione?
The Uses of (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
11-Keto Budesonide is an impurity of Budesonide (B689490), an antiinflammatory agent.
The Uses of (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
11-Keto Budesonide (Budesonide EP Impurity L) is an impurity of Budesonide (B689490), an antiinflammatory agent.
Properties of (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
| 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 for (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
Computed Descriptors for (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 manufacturer
GLP Pharma Standards
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product: Budesonide EP Impurity L/Budesonide USP Related Compound L /11-ketobudesonide (USP)A 216453-74-6 NLT 95%
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![16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione
(Mixture of DiastereoMers)](https://img.chemicalbook.in/CAS/GIF/1040085-99-1.gif)
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